00489cam a2200121 a 4500020002400000082001300024100001900037245004900056260004300105300003900148500003300187650014700220  a9788126540471 (pbk)00a004bONS1 aOnstott, Scott10aAutoCAD 2013 and autoCAD LT 2013bessentials  aNew DelhibWiley India Pvt. Ltd.c2013  axviii, 382 p. b: ill. c; 24 cm.   aIncludes appendix and index. 0aComputer scienceaAutoCADvEditing entitiesvShaping curvesvDrawing skillsvGlobal blocksvDrawind aidsvDimensioniong vHatchingvBlocksvFC