Gupta, R.N. and Kumar, Ashok <br/><br/>
An Introduction to Mathematical Methods of Physics & Chemistry 
Vol.I 
 - Agra  Ratan Prakashan Mandir  1993 
 - 352 
<br/><br/><label>Publisher. No.: </label> Gangaram Book Bureau 
<br/><br/><label>Subjects--Personal Names: </label> Physics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics