@book{195241,
	author = {HAHN, DALE B. and PAYNE, WAYNE A},
	title = {FOCUS ON HEALTH},
	publisher = {WCB McGRAW-HILL COMPANIES, },
	year = {1999,},
	address = {BOSTON,},
	edition = {4},
	note = {INCLUDES BIBLIOGRAPHICAL REFERENCES AND INDEX}
}