Engineering drawing-MEF 2301,Diploma in technology level2-half credit course-computer aided draughting  : draughting with the computer Book 5, block 12, unit No. 52-55 

 - Nugegoda  Open University of Sri Lanka  1989 
 - 133 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering drawing
<br/><br/><label>Dewey Class. No.: </label>604.2  / OPE