000 00263nam a2200109Ia 4500
008 220607s9999 xx 000 0 und d
082 _a510
245 0 _aMathematics-1 ( Exam paper solution)
260 _aDelhi 6
_bJain Brothers
_c1969
300 _a205
942 _cCB
999 _c9285
_d9285