Toet Louis <br/><br/>
Practical mathematics 
Toet Louis; Mckay A D D 
 -  1951 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>61327 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>B, J1.1