TY  - BOOK
AU  - Sarton, George
TI  - Introduction to the History of Science 2
SN  - 0882751727
U1  - 509 
PY  - 1975///
CY  - Huntington, Ny : 
PB  - Robert E. Krieger Publishing, 
KW  - Science History
KW  - Scientists
N1  - NY; v. 2. from Rabbi Ben Ezra to Roger Bacon Pt. 1. the Twelfth Century
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-88275-172-7.pdf
ER  -