Hart , f .m. <br/><br/>
Guide to analysis  
F .Mary  hart 
 - Hampshire  Macmillan press ltd  1988 
 - xi 202;ill.  pbk 
<br/><br/><label>ISBN: </label>0333 437 888 
<br/><br/><label>LC Class. No.: </label>AQ 276.H3 1988