Hopkinson, H. G. M. <br/><br/>
Comprehension :  workbook for scientific and technical English / 
Hazel G. M. Hopkinson. 
 - Sydney :  McGraw-Hill,  c1969. 
 - 101 p. :  ill. 
<br/><br/> Undergraduate text. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language-- Technical English.