The Trachtenberg speed system of basic mathematics / 
translated and adapted by Ann Cutler and Rudolph McShane 
 - London :  Souvenir Press,  1960 
 - 270 p. ;  23 cm. 
<br/><br/> Reprint. Originally published: Garden City N.Y. Doubleday 1960  Library has 3 cops. 
<br/><br/><label>ISBN: </label>0313232008 :  USD 62.50 
<br/><br/><label>Subjects--Personal Names: </label><br/>Trachtenberg, Jakow, 1888- 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic
<br/><br/><label>Dewey Class. No.: </label>511