Geffner, Saul <br/><br/>
Earth science work book 

 - New york  Amsco school publication   1972 
 - 311 ill.,  30 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth <br/>Rock <br/>Ocean <br/>Wind <br/>Earth science
<br/><br/><label>Universal Decimal Class. No.: </label>55  / GAR