JAIN, Pawan K.  Ahuja, OM P <br/><br/>
Functional analysiss  xv,376p.;ill 
/Pawan K. Jain, OM P Ahuja 
 -  2nd 
 -  New Age Science  2024 
<br/><br/> it includes references and index 
<br/><br/><label>ISBN: </label>9781906574673