TY  - BOOK
AU  - Parsons,Leonard Miles
TI  - Everyday science: A course of general science related to human activities 
U1  - 500 20
PY  - 1949///[prining 1960]
CY  - London
PB  - Macmillan
KW  - Science
N1  - Includes index; The sky, the earth, and life -- physics -- chemistry
ER  -