EHRLICH, Robert <br/><br/>
Turning The World Inside Out  : And 174 Other Simple physics Demonstrations  

 - xxvi, 216 hlm.  ilus.  24 cm 
<br/><br/><label>ISBN: </label>0-691-08534-x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>0
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Grade 7-9
<br/><br/><label>Dewey Class. No.: </label>530.