000 00303nam a2200121Ia 4500
100 _aJohnston, C. L. & Willis, Alden T.
020 _a0-534-00410-5
942 _cBK
245 _aEssential algebra
260 _aWadsworth publishing company, Inc., Belmont
_c1975
082 _a512 Joh/Wil
300 _a530
999 _c16914
_d16914