00539nam a22001697a 4500003000400000008004100004020001500045082001800060245012700078260004900205300001500254650001700269650002400286650001300310700002100323700002500344OSt231113b        |||||||| |||| 00| 0 eng d  a0442245963  a001.424bM69H  aHandbook of Operations Research : models and applications / cedited by Joseph J. Moder and Salah E. Elmaghraby; Volume- 2  a.- New Yorkb: Van Nostrand Reinholdc, 1978  axxiv,659p.  aGeneralities  aOperations Research  aHandbook  aModer, Joseph J.  aElmaghraby, Salah E.