000 00581nam a2200205Ia 4500
005 20250508164608.0
008 008 250505s9999 xx 000 0 eng d
037 _aTextual
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a372.7, UND
_qFEDL
100 _aUnderhill Robert G
_9778559
245 0 _aTeaching elementary school mathematics
260 _aColumbus
_bCharles E Merrill Publishing Company
_c1972
300 _axviii,490p.
365 _aUSD
_b10.95
546 _aMACESE
942 _cTEXL
_h372.7, UND
999 _c1390037
_d1390037