TY  - BOOK
AU  - Pimentel,George C.
AU  - Spratley,Richard D.
TI  - Understanding Chemistry
SN  - 0816268010
U1  - 540 
PY  - 1971///
CY  - California
PB  - Holden-Day, Inc.
KW  - Chemistry
N1  - Includes index
ER  -