LEADER 00000cam a22003251? 4500 001 ocm00528179 005 20060720204554.0 008 711228s1964 dcua b 000 0 eng 010 63017315 035 (OCoLC)528179 040 DLC|cDLC 049 RIDM 050 0 QA135.5|b.F57 082 372.7 090 QA135.5 .F57 100 1 Flournoy, Frances. 245 10 Elementary school mathematics. 260 Washington,|bCenter for Applied Research in Education |c[1964] 300 viii, 111 p.|bdiagrs.|c24 cm. 490 1 The Library of education 504 Bibliography: p. 102-103. 650 0 Arithmetic|xStudy and teaching. 650 0 Mathematics|xStudy and teaching (Elementary) 830 0 Library of education. 935 125554 948 |d20220523|cMH|tcr 035-9project
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