000			00312nam a2200133Ia 4500
008			150331s2013 xx 000 0 und d
020			_a9789350144343
100			_aVerma, A. P.
245			_aOperations Reseach
250			_a7th
260			_aDelhi _bS. K. Kataria Delhi _c2013
300			_a1184
942			_2ddc _cBK
999			_c499 _d499