00742nam a22002291 4500 3586826 BD-DhUL 20140821103411.0 840724s1965 caua 000 0 eng 65021110 DLC/ICU ICU DLC BD-DhUL QA93 .M8 510 MUU Mueller, Francis J. Understanding the new elementary school mathematics; a parent-teacher guide [by] Francis J. Mueller. Belmont, Calif. Dickenson Pub. Co. [1965] ix, 164 p. illus. 23 cm. Mathematics Popular works. Mathematics Study and teaching (Elementary) 7 cbc orignew u ocip 19 y-gencatlg ddc BK 4624 4624 0 0 ddc 0 510_000000000000000_MUU 0 NFIC 8171 DUSL DUSL GEN 1975-07-14 Gift 510 MUU A119341 2014-08-21 2014-08-21 BK