Halley Laurence <br/><br/>
Simultaneous equations / 
Laurence Halley 
 - London :  Jonathan Cape,  1975. 
 - 218 p. ;  21 cm 
<br/><br/><label>ISBN: </label>022401160X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English fiction
<br/><br/><label>LC Class. No.: </label>PR6019 .O9 
<br/><br/><label>Dewey Class. No.: </label>823.91