000 00264nam a2200109Ia 4500
008 230222s9999 xx 000 0 und d
100 _aDilip M Salwi
245 0 _a1000 Maths Quiz
250 _a1
260 _bRupa Publications India, New Delhi
_c1990
942 _cBK
999 _c31421
_d31421