TY  - BOOK
AU  - Eli Maor 
TI  - Trigonometric delights
SN  - 9788173712067
U1  - 516.24 
PY  - 2000///
CY  - Hyderabad
PB  - Universities Press
KW  - Trigonometry
KW  - Mathematics
KW  - Sciences
ER  -