Johnston, C. L. 1911-
Essential algebra / C.L. Johnston, Alden T. Willis, Jeanne Lazaris. - 7th ed. - Boston : PWS, PWS, - xvii, 650, 99 p. ; 28 cm.
Includes index.
0534944949
94011530
512.9 / J72
Essential algebra / C.L. Johnston, Alden T. Willis, Jeanne Lazaris. - 7th ed. - Boston : PWS, PWS, - xvii, 650, 99 p. ; 28 cm.
Includes index.
0534944949
94011530
512.9 / J72