@book{178913,
	author = {Hellweg, Paul. and LeBaron, Joyce.},
	title = {The American heritage ;},
	publisher = {Houghton Mifflin,},
	year = {c1999.},
	address = {Boston, MA:},
	note = {Summary: Provides synonyms, antonyms, Word Groups, parts of speech, and usage for 6000 entry words.}
}