New ways in numbers level 8 / 
by Sharon Ann Kovalcik et. al. 
 - Lexington Ma :  D.C. Health and Company,  c1979, 1990. 
 - 286 p. :.  30 cm. 
<br/><br/><label>ISBN: </label>0669198919 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Numbers.