Fundamentals of computer aided design 
Vikram Sharma 
 - Delhi  S.K. Kataria and sons  2009 
 - 391p. 
<br/><br/><label>ISBN: </label>81-89757-76-8 
<br/><br/><label>Subjects--Topical Terms: </label>--School of Pure and Applied Sciences
<br/><br/><label>LC Class. No.: </label>TA174  / .V55 2009