00329nam a22001337a 450000500170000000800410001702000180005804100080007608200100008410000230009424500240011726000460014130000080018720160426142346.0160426b        xxu||||| |||| 00| 0 eng d  a81-203-1923-0  aeng  b00110  aPanneer selvem, R.  aOperations Research  aNew DelhibPrentice hall of India, c2004  a490