@book{105074,
	author = {Wilder, Howard Baker and Ludlum, Robert Phillips},
	title = {This is America's story},
	publisher = {Houghton Mifflin},
	year = {1970.},
	series = {Houghton Mifflin social studies program: history},
	address = {Boston},
	edition = {3d ed.},
	note = {The main work is preceded by the "Teacher's guide" (30 p.) with special t.p.}
}