00293nam a2200121Ia 4500008004100000082001400041100001900055245002000074260004100094300001200135942000700147999001700154190709s9999    xx            000 0 und d  a512 K294C  aKells, Lyman M 0aCollege algebra  aEnglewoodcliffsbPrentice-Hallc1956  axii,366  cBK  c39075d39075