TY  - BOOK
AU  - Heimler,Charles H.
AU  - Neal,Charles D.
TI  - Principles of science: book one 
SN  - 0-675-07449-5
U1  - 500 H467 1971 
PY  - 1971///
CY  - Columbus, Ohio
PB  - Charles E. Merrill Publishing Co.
KW  - Science
N1  - Includes glossary and index
ER  -