TY  - BOOK
TI  - Offical Blackbook price guide to United States postage stamps
SN  - 1-4000-4807-9
PY  - 2003///
CY  - New York, NY
PB  - House of Collectibles
KW  - Postage stamps--United States
KW  - Stamp collecting--United States
N1  - Micromarketing, 9/03
ER  -