Mathematics made  simple 
Murphy, Patrick 
 - London  W.H Allen  1971 
 - 273p. 
<br/><br/><label>ISBN: </label>0 491 00579 2 
<br/><br/><label>Subjects--Topical Terms: </label>--School of Pure and Applied Sciences
<br/><br/><label>LC Class. No.: </label>QA 39  / .M87 1974