@book{124930,
	author = {DuChateau, Paul. and Zachmann, David W.},
	title = {Schaum's outline of theory and problems of partial differential equations},
	publisher = {McGraw-Hill},
	year = {c1986.},
	series = {Schaum's outline series},
	address = {New York},
	note = {Cover title: Theory and problems of partial differential equations.}
}