Donaldson, Stanley,  -. <br/><br/>
Test papers in technical draining :  - / 

 - 2nd Edition. 
 - Oxford :  Technical Press,  1981. 
 - p. 98:ill :  - ;   cm.15. 
 - .
<br/><br/> -. 
<br/><br/>Includes bib refs. 
<br/><br/> -. 
<br/><br/><label>ISBN: </label>0291394884 :  - 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technical drawing---.<br/>----.<br/>----.