000 00276nam a2200121Ia 4500
008 220201s1994 xx 000 0 eng d
082 _a510
_bMAN
100 _aManjeet Singh
245 0 _aPolytechnic mathematics
260 _bDhanpat Rai
_c1994
300 _a32
942 _2ddc
999 _c85745
_d85745