@book{14042,
	author = {WAGNER, PETER and EARL, MICHAL J.},
	title = {INTRODUCTION TO CLAY MINERALS: CHEMISTER, ORIGINS, USES AND ENVIRONMENTAL  SIGNIFIENCE / },
	publisher = {ABT AKVERT SKIRA S.A ، },
	year = {1992},
	address = {[S.N] : }
}