Rockfellar,R.T. <br/><br/>
R & E  : Research and Education in Mathematics 
/ by  R.T. Rockfella 
 - berlin  heldermann verlag berlin  1981 
 - vii,107p 
<br/><br/><label>ISBN: </label>000 
<br/><br/><label>Dewey Class. No.: </label>510.072  / ROC/R