Srivastava, A.P <br/><br/>
Academic Library System 

 - New Delhi  Indira Gandhi National Open University  1995 
 - 67+64+40+45 
<br/><br/> Complementory Copy Recieved from K.N Latha Librarian SG, CPRI. 
<br/><br/><label>ISBN: </label>81-7263-989-9 
<br/><br/><label>Universal Decimal Class. No.: </label>027.2  / SRI.95