000 00500nam a2200181Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a370.156
_bK94
245 _aPsychology of mathematical abilities in school children
260 _aChicago
_bUniv. press
_c1976
300 _axvi,417p.
500 _aTranslated from russian
650 _aEducational psychology
650 _aMathematical abilities
700 _aTeller Joan
_4tr.
942 _cBK
999 _c74218
_d74218