1
Puerto Rico.
9
2
Puerto Rico Adaptation Biology Luquillo Mountains
2012
1
3
Puerto Rico Agricultural Laborers History : Valdés, Dennis Nodín.
2011
1
4
Puerto Rico Anarchism History 20th Century : Shaffer, Kirwin R.
2013
1
5
Puerto Rico Anthropological Linguistics : Domínguez-Rosado, Brenda,
2015
1
6
Puerto Rico -- Antiquities.
5
7
Puerto Rico Antislavery Movements : Schmidt-Nowara, Christopher,
1999
1
8
Puerto Rico Aqueduct and Sewer Authority -- Auditing. / https://id.loc.gov/authorities/names/n50074859 https://id.loc.gov/authorities/subjects/sh99002413 : United States.
2017
1
9
Puerto Rico Aqueduct and Sewer Authority -- Rules and practice -- Auditing. / https://id.loc.gov/authorities/names/n50074859 https://id.loc.gov/authorities/subjects/sh99001979 https://id.loc.gov/authorities/subjects/sh99002413 : United States.
2017
1
10
Puerto Rico Archaeology And History : Rodríguez Ramos, Reniel.
2010
1
11
1
12
Puerto Rico Bankruptcy : United States.
2021
1
13
Puerto Rico Baseball Players Biography
2
14
Puerto Rico Baseball Players Biography Juvenile Literature : Winter, Jonah,
2005
1
15
Puerto Rico Benthic Plants : Ballantine, David L.,
2016
1
16
Puerto Rico Bilingualism : Barreto, Amílcar Antonio,
2020
1
17
Puerto Rico -- Bio-bibliography. / https://id.loc.gov/authorities/names/n79063677 https://id.loc.gov/authorities/subjects/sh99001236 : Hill, Marnesba D.
1974
1
18
Puerto Rico -- Biography.
2
19
Puerto Rico Biotic Communities Luquillo Mountains
2012
1
20
Puerto Rico Birds Conservation : Ehrlich, Paul R.
1992
1
21
Puerto Rico Birth Control
2
22
Puerto Rico Birth Control Clinics : Kelly, William J.
1972
1
23
Puerto Rico Birth Control History : Briggs, Laura,
2002
1
24
Puerto Rico Black People History 20th Century : Denis-Rosario, Milagros,
2022
1
25
Puerto Rico Boas Franz 1858 1942 Travel
2
26
Puerto Rico Bond Market : United States.
2017
1
27
Puerto Rico Budget Deficits
2
28
Puerto Rico Buildings Natural Disaster Effects
1994
1
29
1
30
Puerto Rico Businesspeople Government Policy : United States.
2017
1
31
Puerto Rico Campaign Funds : Wells, Henry,
1961
1
32
Puerto Rico Capital Investments : United States.
1983
1
33
Puerto Rico Capitalism History : Morales, Ed,
2019
1
34
Puerto Rico Catholic Church : Stark, David Martin,
2015
1
35
Puerto Rico Catholic Church Clergy Biography : Garcia, Angel,
2020
1
36
Puerto Rico Cattle Trade : Stark, David Martin,
2015
1
37
Puerto Rico Cerambycidae : Micheli, Julio A.,
2010
1
38
Puerto Rico Channels Hydraulic Engineering San Juan : United States.
2019
1
39
Puerto Rico Childbirth History : Córdova, Isabel M.,
2018
1
40
Puerto Rico Children : Landy, David.
1965
1
41
Puerto Rico Church Records And Registers : Stark, David Martin,
2015
1
42
Puerto Rico Citizenship Caguas : Carrasquillo, Rosa E.
2006
1
43
Puerto Rico City And Town Life San Juan History : Matos Rodríguez, Félix V.,
1999
1
44
Puerto Rico City Planning : Kohr, Leopold,
1976
1
45
Puerto Rico City Planning San Juan : Kohr, Leopold,
1976
1
46
Puerto Rico Civil Military Relations Vieques Island History 20th Century
2
47
Puerto Rico -- Civilisation. / https://id.loc.gov/authorities/names/n79063677 : Santullano, Luis,
1945
1
48
Puerto Rico -- Civilization.
8
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Puerto Rico -- Civilization -- 20th century. / https://id.loc.gov/authorities/subjects/sh92006696 https://id.loc.gov/authorities/subjects/sh2002012476 : Esterrich, Carmelo,
2018
1
50
Puerto Rico Cofer Judith Ortiz 1952 Travel : Cofer, Judith Ortiz,
2015
1
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