Safier, Fred
Schaum's outline of theory and problems of precalculus - New York McGraw - Hill 1997 - 407 p
70572615
Algebra - Problems, exercises
TR512.076 Sa17e
Schaum's outline of theory and problems of precalculus - New York McGraw - Hill 1997 - 407 p
70572615
Algebra - Problems, exercises
TR512.076 Sa17e