TY  - BOOK
AU  - Sarton, George. 
AU  - 
TI  - Introduction to the history of science V: 3 pt. 1
U1  - 609/SAI 
PY  - 1962///
CY  - Baltimore
PB  - Williams & Wilkins.
KW  - Technology-history
KW  - History
N1  - Includes index and bibliograph and Glossary. Conts:V.3: pt. 1: First half of the fourteenth century
ER  -