Yosida, K <br/><br/>
Lectures on semi-group theory & its application to cauchy's problem in partial differential equations 
K. Yosida 
 - Bombay  Tata Institute of Fundamental Research  1957 
 - iv  127 
 - TIFR lectures on mathematics & physics 8 .
<br/><br/><label>Dewey Class. No.: </label>5.06+10.02  / YOSI