000 00293nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aVerma Mm & Agarwal R K
245 0 _aQuantitative Techniques
260 _bForward Book Dep
_c1982
300 _a416p
650 _aCommerce
942 _cBK
999 _c5522
_d5522