TY  - BOOK
AU  - Griffenhagen, George
TI  - Pharmaceutical philately
PY  - 1990///
CY  - Johnstown, Pa.
PB  - American Topical Association
KW  - 	Topical Collecting -- Drugs and Pharmacy | Topical Collecting -- Medicine | Topical Collecting -- Famous People | Biographies | Postal Markings
ER  -