000 00424nam a2200145 a 4500
005 20240602103050.0
008 020225s19uu xx 00 eng d
100 _aFehr, Howard F.
245 _aContemporary mathematics :
_bfor elementary teachers /
_cHoward F. Fehr, Thomas J. Hill.
260 _aChicago :
_bHeath,
_cc1966.
300 _axiii, 394 p.
650 _aMathematics.
700 _aHill, Thomas J.
942 _2ddc
999 _c69699
_d69699