TY  - BOOK
AU  - AYRSES, FRANK
TI  - THEORY AND PROBLEMS OF PLANE AND SPHERICAL TRIGNOMETRY INCLUDING 680 SOLVED PROBLEMS
SN  - 07-002651-3
U1  - 516.24 AYR'T 
PY  - 1954///
CY  - NEWYORK
PB  - MCGRAW HILL
KW  - TRIGNOMETRY
ER  -