Paul R Frey

P F · Paul R. · R. Frey

HarperCollins

titleISBN-13
(ISBN-10)
year of publica-
tion
Chemistry Problems and How to Solve Them978-0-06-460204-4
(0-06-460204-4)
1985
Chemistry Problems and How to Solve Them978-0-06-460046-0
(0-06-460046-7)
1969

Paul R. Friedman