Pella, Milton O. <br/><br/>
Physical science for progress / 
Milton O. Pella, and Aubrey G. Wood 
 - 2nd ed. 
 - Englewood Cliffs, N. J. :  Prentice-Hall,  c1964 
 - 590p. :  ill. ;  24 cm. 
 - Prentice-Hall Science series .
<br/><br/><label>ISBN: </label> Rs. 48.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science<br/>Physical sciences<br/>Radio activity
<br/><br/><label>Dewey Class. No.: </label>500