Arithmetic / 
E.T. Mcswain...[et. all]. 
 - New Jersey :  Laidlaw Brothers  c1985. 
 - vi, 138 p. :  ill. ;  27 cm. 
<br/><br/><label>ISBN: </label>0668064684 (pbk.) :  $5.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic.--Study and teaching (Elementary)
<br/><br/><label>LC Class. No.: </label>QA107  / .A735 1985 
<br/><br/><label>Dewey Class. No.: </label>510  / ARI 1985