Brown, Walter R. <br/><br/>
Physical science :  a search for understanding / 
Walter R. Brown, Norman D. Anderson. 
 - Philadelphia :  Lippincot,  c1972. 
 - [48], xvii, 512 p. :  ill., some col. 
<br/><br/> Teacher's introduction and answer key. Annotated ed. 
<br/><br/><label>ISBN: </label>0397435010 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics--Study and teaching (Higher)<br/>Physical sciences--Study and teaching (Higher)