Encyclopaedia Britanica  macropaedia; knowledge in depth.. 

 - London  Helen Hemingway Benton  1976 
 - 19 v. 
<br/><br/> Contents:-v Aalto to Arithmetic.-v2. Arizona to Bolivar.-v3. Bolivia to cervantes.-v4. Cylon to Congreve.-v5. Conifer to Ear diseases.-v.6. Earth to Evergtades.-v7. Evidence to Georgion. 
<br/><br/><label>ISBN: </label>852292902 
<br/><br/><label>Dewey Class. No.: </label>30.1  / E73E