Chatwal, Gurdeep . <br/><br/>
Spectroscopy: Atomic and Molecular /  Textual Documents 
Gurdeep Chatwal & Sham Anand. 
 - 1st ed. / 
 - Bombay :  Himalaya Publishing ,  1983. 
 - 344p. :  ill ;  22cm . 
<br/><br/><label>Subjects--Index Terms: </label>Spectroscopy G-Physics 
<br/><br/><label>Dewey Class. No.: </label>535.84  / Ch 39 Sp