Allen, Edward S. <br/><br/>
Six - Place tables 

 - 7a. ed. 
 - New York :   McGraw-Hill,   1947. 
 - xxiii, 232 p. :   tablas ;   19 cm. 
<br/><br/> With Explanatory Notes 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATEMATICAS-TABLAS
<br/><br/><label>Universal Decimal Class. No.: </label>51(083)