Del Grande, J. J. <br/><br/>
Mathermatics 12  / 
J.J.Delgrande, J.C.Egsgard. 
 - Toronto :  W.J.Gage Limited ,  1965 
 - xiv,505 p. :  ill. ;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.
<br/><br/><label>Dewey Class. No.: </label>510 DEL