Sadler, Rex Kevin <br/><br/>
Getting it right / 
Rex Kevin Sadler. 
 - 1st ed 
 - [London]  macmillan,   1993 
 - 191 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>0732920744 
<br/><br/><label>Dewey Class. No.: </label>428.6