TY  - BOOK
AU  - O'Connor,Paul R.
ED  - Chemical Education Material Study.
TI  - Chemistry: experiments and principles
SN  - 0669003824
AV  - QD33 .C493 1977
PY  - 1977///
CY  - Lexington, Mass
PB  - D. C. Heath
KW  - Chemistry
N1  - Based on the work of the Chemical Education Material Study, published in 1963 under title: Chemistry, an experimental science
ER  -