Powell, John L. <br/><br/>
Quantum mechanics / 
by John L. Powell and Bernd Crasemann 
 - New Delhi :  Narosa Publishing House,  c1961. 
 - x, 495 p. :    ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>8185198020 
<br/><br/><label>Dewey Class. No.: </label>530.12  / POW/Q