@book{27346,
	author = {Daley, Henry O. and O'Malley, Robert F.},
	title = {Problems in chemistry.},
	publisher = {M. Dekker},
	year = {1974.},
	series = {Undergraduate chemistry},
	address = {New York},
	note = {Edition for 1968 by R. F. O'Malley.}
}