Practical algebra :
by Selby, Peter H. frey50
Additional authors:
Slavin, Stephen L.
Edition statement:2nd ed. /
Published by :
Wiley,
(New York :) , 1991
Physical details: vi, 329 p. : ill. ; 26 cm.
ISBN:0471530123 (pbk.); 9780471530121 (pbk.).
Online resources: