Sachdeva, B. R. <br/><br/>
Blueprint reading  : for the mechanical trades 

 - New Delhi  ; Tata Mcgraw-Hill Publishing  , 1979 
 - 166p. 
<br/><br/><label>ISBN: </label>0070966451  51 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Blueprint Reading<br/>Technology
<br/><br/><label>Dewey Class. No.: </label>604.25  / SAC