000 00260nam a2200109 4500
999 _c7985
_d7985
082 _a510PRA
100 _aPrasad, I.B.
245 _aA Textbook of Practical Mathematics Vol. 1
260 _aIndia:
_bKhanna Publishers,
_c1994.
300 _aXV,1000p,
942 _cBK