Demana, Franklin. Waits, Bert K.
Precalculus Functions and Graphs - Massachusetts Addison-Wesley 1990 - 718p + A95
0 201 52781 2
Algebra
Trigonometry
517 DEM
Precalculus Functions and Graphs - Massachusetts Addison-Wesley 1990 - 718p + A95
0 201 52781 2
Algebra
Trigonometry
517 DEM