Pears 

 - Sufflok  Richard Clay 
 - 383p., 32p.  20x12cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science, information & general works l Encyclopedias & books of facts
<br/><br/><label>Dewey Class. No.: </label>032  / BAR/PEA