TY - BOOK AU - Swarup, Kanti AU - Gupta,P.K. AU - Mohan,Man TI - Operations research SN - 81-8054-059-6 U1 - 001.424 PY - 2003/// CY - Delhi PB - S.Chand & sons KW - Research KW - Research, Industrial N1 - includes index ER -