Brueckner, Leo J.. <br/><br/>
Making Arithmetic Meaningful /  Textual Documents 
Leo J.Brueckner & Foster E.Grossnickle. 
 - 1st ed. / 
 - Chicago :  The John C.Winston Co. ,  1953. 
 - 570p. :  ill ;  22cm . 
<br/><br/><label>Subjects--Index Terms: </label>G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>511  / B 832 M