00452nam a22001577a 450000500170000001000140001702000250003103500130005603700130006908200200008210000210010224500520012326000380017527000440021330000370025720100726163021.0  aENG-96832  a9788183333665c99.00  aEN-80365  bDBAD/PUB  a620.00420285536  aShrock, Cheryl R  aAutocad pocket reference /cby Cheryl R. Shrock  aNew DelhibBPB publicationsc2010  aB-14 Connaught placebNew Delhie110001  ax, various pagingsc17 cm. (pbk)