@book{43795,
	author = {Johnson, Warren Russell and Buskirk, E. R.},
	title = {Science and medicine of exercise and sport},
	publisher = {Harper & Row},
	year = {[1973, c1974]},
	series = {Harper's series in school and public health education, physical education, and recreation},
	address = {New York},
	edition = {2nd ed.},
	note = {921004}
}