TY  - BOOK
AU  - Brady,james E.
AU  - Holum,Johan R.
TI  - Chemistry: the study of matar its changes 
SN  - 0471599794
U1  - 631.4 22
PY  - 1993///
CY  - New york.
PB  - john wiley and sons
KW  - chemistry
N1  - Includes index
ER  -