TY  - BOOK
AU  - Barufaldi,James P.
AU  - Ladd,George T.
AU  - Moses,Alice Johnson
TI  - Heath science
SN  - 0669021512:
U1  - 500 BAR 
PY  - 1981///
CY  - Lexington, MA
PB  - D. C. Heath
KW  - Science
N1  - Includes index
ER  -