00490nam a22001817a 450000500170000000800410001701000150005802000270007303500130010003700130011304000130012608200080013910000030014724500470015026000490019727000400024630000220028620111223094633.0111223t        xxu||||| |||| 00| 0 eng d  aENG-104442  a9788178331218c1575.00  aEN-87975  bDBAD/PUB  aDPLbEng  a678  00aThe complete book  on rubber chemicals b   aDelhibAsia Pacific Business Press c(201 ?)  a106-E, Kamla Nagar,b Delhie110007  a666p.c22cm (pbk)