Hayford-Benjamin E. <br/><br/>
Objective tests in technical drawing/ 
E. Hayford-Benjamin (Book 1) 
 - Accra, Ghana  Educational Press and Manufacturers ltd  1985 
 - 71p.:  ills.; 
<br/><br/><label>ISBN: </label>9964953100 
<br/><br/><label>LC Class. No.: </label>T354  / .H33 1985