TY  - BOOK
AU  - Weisheipl,James A.
TI  - The development of physical theory in the Middle Ages
AV  - QC7 .W37
U1  - 530.902 
PY  - 1960///, c1959]
CY  - New York
PB  - Sheed and Ward
KW  - Physics -- History
ER  -