00553ca0 a2200229ua 4500001000500000005001700005007000300022008004100025020000700066040000900073041001400082082001300096100003300109245004800142250001300190260005800203300001800261365000700279504000900286541001900295650000900314993320180503180516.0ta070714s1977           g     b000 u eng u  c14  aMAIN1 aenghNULL14a380bGOP1 aGopalakrishnan, P  .eAuthor10aMaterials management / cP Gopalakrishanan.  a1st /b.  aNew Delhi :bPrentice Hall of India pvt Ltd , c1977.  a256 ; cNULL.  a14  aNULL  eU8636     h14 0aComm