00379nam a22001337a 4500020001800000082001800018100001500036245005000051250003300101260006100134300001300195700001700208700002000225 a9789380358178 a604.2bBHA/EN aBhatt, N.D aEngineering Drawing: Plane and Solid Geometry a15th rev and enlarged/ 51 st aAnand, GujaratbCharotar Publishing House Pvt. Ltdc2012 a712, 727 aPanchal, V.M aIngle, Pramod R