@book{55382,
	author = {Greensmith, J. T. and Hatch, F. H. , jt. auth.},
	title = {Petrology of the sedimentary rocks /},
	publisher = {Thomas Murby,},
	year = {1971 [Impression 1975]},
	series = {Textbook of petrology ; },
	address = {London :},
	edition = {5th rev. ed.}
}