000 00301nam a2200109Ia 4500
008 221001s9999 xx 000 0 eng d
082 _a510 AGG
100 _aAggarwal, B. M.
245 0 _aBasic mathematics and statistics
260 _aNew Delhi
_bSultan Chand1995,Various pagination.
942 _2ddc
_cBK
999 _c46655
_d46655