TY  - BOOK
AU  - Sackheim, George I.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 805377069
SN  - 2
PY  - 1996///];copyright 1996.46
CY  - Menlo Park, Calif.
PB  - Benjamin/Cummings Pub. Co.
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Chemistry
KW  - Programmed instruction
N1  - 5
ER  -