000 00280nam a2200109Ia 4500
100 _aShah, Gunvant B.
942 _cBK
245 _aNew dimensions in the teaching of mathematics
260 _aFaculty of educationand psychology, Baroda
_c1964
082 _a510.7 Sha
300 _a79p
999 _c10660
_d10660