TY  - BOOK
AU  - Hurd, D L
TI  - Origins and Growth of Physical Science
U1  - 500.2 
PY  - 1958///
CY  - Baltimore
PB  - Penguin
KW  - General Stack
KW  - NATURAL SCIENCES
KW  - PHYSICAL SCIENCEORIGINS
KW  - Generalia
ER  -