TY  - BOOK
AU  - Feliciano,Florentino T.
AU  - Uy,Fausto B.
TI  - Modern trigonometry: plane and spherical 
SN  - 971-30-0362-4
U1  - Prof. 516.24 F314 1974 
PY  - 1974///
CY  - Philippines
PB  - Merriam & Webster Bookstore, Inc.
KW  - Trigonometry
N1  - Includes index
ER  -