000 00289nam a2200109Ia 4500
008 221001s1977 xx 000 0 eng d
082 _a510 QUE
245 0 _aQuestion bank: Mathematics
260 _aNew Delhi
_bAssociation of Indian Universities
_c1977
300 _a881p.
942 _2ddc
_cBK
999 _c23025
_d23025