01155nam a2200277Ia 4500 85588 BIBL 20160527203803.0 721031s1961 dcua b 100 0 eng 61018588 01390941 (OCoLC)00480204 DLC URB OCL SER m.c. OCL MUB PUXA QA11 .R42 1960c Regional Orientation Conferences in Mathematics (1960 Philadelphia, etc.) mn Regional Orientation Conferences in Mathematics (1960 Philadelphia, etc.) mn 268283 Local Regional Orientation Conferences in Mathematics (1960 Philadelphia, etc.) mn The revolution in school mathematics a challenge for administrators and teachers, a report. Washington National Council of Teachers of Mathematics [1961] iv, 90 p. illus. 23 cm. "Sponsored by National Council of Teachers of Mathematics." Biographical footnotes. Mathematics Study and teaching. 132758 Local National Council of Teachers of Mathematics. cn 141253 Local 69543 69543 0 0 0 372_700000000000000_R336R 0 evl 365994 10 10 1 2016-05-27 136107 0 372.7 R336r 80000000592678 2016-05-27 00:00:00 c. 2 r:85588 z:NCC:D 6 0 0 0 372_700000000000000_R336R 0 evl 365995 10 10 1 2016-05-27 136106 0 372.7 R336r 80000000592660 2016-05-27 00:00:00 r:85588 z:NCC:D 6