TY  - GEN
AU  - Hayden,Jerome D.
AU  - Hall,Bettye D.
TI  - Trigonometry / 
SN  - 981-06-9913-1
U1  - 516.24 H414 1993 
PY  - 1993///
CY  - Singapore : 
PB  - Pearson Education South Asia Ltd., 
KW  - Trigonometry
KW  - Plane trigonometry
N1  - Includes index
; 500-599
ER  -