Gene R. Sellers
Understanding algebra and trigonometry
Merrill
Columbus
1979
xi, 516 p. :
Algebra.
Trigonometry.
512/.13
QA154.2 .S46
Includes index.
eng
/books/OL4749575M
4812452
78070484
0675083060
2020-10-15T10:27:08.143450
2008-04-01T03:28:50.625462
5