CUTLER (Ann) & McSHANE (Rudolph) Tr. <br/><br/>
Trachtenberg speed system of basic mathematics. 

 - London  Pan books  1962 
 - 255 
<br/><br/><label>ISBN: </label>0 330 23086 7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics maths speed system maths
<br/><br/><label>Dewey Class. No.: </label>511 CUTT