TY  - BOOK
AU  - Rider,Paul R.
TI  - Plane and Spherical Trigonometry: with Tables
SN  - 9710819186
PY  - 1971///]
CY  - New York
PB  - The Macmillan Co.
KW  - Trigonometry
KW  - 1971
KW  - New York
KW  - newsprint
KW  - sears
ER  -