Hill, Faith Fitch,  <br/><br/>
Spaceship earth:  physical science/ 
Faith Fitch Hill, Peter B. Barcaski. 
 - Boston:  Houghton Mifflin,  1974. 
 - 453pages ;   25cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics.