TY  - BOOK
AU  - Pollard Michael
TI  - Johann Gutenberg: the story of the invention of movable type and how printing led to a knowledge explosion
SN  - 81-250-0746-6
U1  - 925 
PY  - 1995///
CY  - Hyderabad
PB  - Orient Longman
KW  - Biographies
KW  - Johann Gutenberg
KW  - Printing
KW  - Scientists
ER  -