TY  - BOOK
AU  - Sienko,Michell J.
TI  - Chemistry problems
PY  - 1967///
CY  - New York
PB  - W. A. Benjamin
KW  - Chemistry
KW  - Problems, exercises, etc
N1  - First published in 2 v. in 1964 under title: Freshman chemistry problems and how to solve them
ER  -