Hayden, Jerome D.
Trigonometry/ Jerome D. Hayden and Bettye C. Hall. - Philippines : Anvil Publishing, Inc., c1993. - 472 p.
0-13-979709-2
Trigonometry -- Study and teaching (Secondary).
Cir 516.24 H32 1993
Trigonometry/ Jerome D. Hayden and Bettye C. Hall. - Philippines : Anvil Publishing, Inc., c1993. - 472 p.
0-13-979709-2
Trigonometry -- Study and teaching (Secondary).
Cir 516.24 H32 1993