000 00302nam a2200121Ia 4500
008 190107s9999 xx 000 0 und d
020 _a9789385935146
100 _aJ.K. Sharma
245 0 _aOperational research: Theory and applications
260 _bLaxmi Publications
365 _b695/-
942 _cBK
999 _c1911
_d1911