Donaghey, Robert. <br/><br/>
Fundamentals of Algebra :  an integrated text-workbook / 
Robert D.  & JoAnna R. 
 - New York :  Harcourt Brace Jovanovich,  1978. 
 - xv, 61 p. ;  28 cm. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>0155294202 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.<br/>Mathematical analysis.