LEADER 00000nam a2200325Ii 4500 
001    ocm05360203 
008    790911n1952    nyu           000 0 new u 
035    (OCoLC)5360203 
040    RID|beng|cCCH|dm.c. 
049    RIDM 
090    HS35 .T7 1952a 
100 1  Trecker, Harleigh B.|q(Harleigh Bradley),|d1911-1986.
       |0https://id.loc.gov/authorities/names/n79039541 
245 10 How to work with groups /|cby Harleigh B. Trecker and 
       Audrey R. Trecker. 
264  1 New York :|bAssociation Press,|c[1952] 
300    167 pages ;|c21 cm 
336    text|btxt|2rdacontent 
337    unmediated|bn|2rdamedia 
338    volume|bnc|2rdacarrier 
504    Includes bibliography. 
650  0 Social groups.|0https://id.loc.gov/authorities/subjects/
       sh85123946 
650  0 Social group work.|0https://id.loc.gov/authorities/
       subjects/sh85123945 
650  7 Social groups.|2fast|0https://id.worldcat.org/fast/1122482
650  7 Social group work.|2fast|0https://id.worldcat.org/fast/
       1122478 
700 1  Trecker, Audrey R.|0https://id.loc.gov/authorities/names/
       n79039579 
901    MARCIVE 20231220 
935    203615 
948    |d20220523|cMH|tcr 035-9project