Basic trigonometry for secondary schools /
Deauna, Melecio C.
Basic trigonometry for secondary schools / Melecio C. Deauna and Florita C. Lamayo. - vii, 347p.: illustrations; 26cm.
971-24-0046-8
Trigonometry.
GEOMETRY
516.24 / D285
Basic trigonometry for secondary schools / Melecio C. Deauna and Florita C. Lamayo. - vii, 347p.: illustrations; 26cm.
971-24-0046-8
Trigonometry.
GEOMETRY
516.24 / D285