Crowhurst, Norman H. <br/><br/>
Basic mathematics / 
Norman H. Crowhurst. 
 - New York :  J. F. Rider,  1961-. 
 - 4 v. :  ill. 
 - A Rider publication .
<br/><br/> V. 1 (1961, 143 p.) :  V. 2 (1961, 138 p.) :  V. 3 (1961, 138 p.) :  V. 4 (1963, 138 p.) : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics