Demana, Franklin D
Precalculus : functions and graphs Franklin Demana and Bert K. Waits - California: Addison-Wesley, 1990. - 718p.
eng
0201527812
Trigonometry
512.13 / DEP
Precalculus : functions and graphs Franklin Demana and Bert K. Waits - California: Addison-Wesley, 1990. - 718p.
eng
0201527812
Trigonometry
512.13 / DEP