000 00311nam a2200133Ia 4500
008 230206s9999||||xx |||||||||||||| ||und||
020 _c325
040 _aDEL
100 _aGupta, S. P.
_9179
245 0 _aQuantitative Techniques
260 _bSahitya Bhawan Publications
_aAgra
300 _a370
942 _cBK
999 _c92526
_d92526