@book{76441,
	author = {Eilenberg, Howard.},
	title = {What you should know about research techniques for retailers.},
	publisher = {Oceana Publications},
	year = {1968.},
	series = {Business almanac series, no. l4},
	address = {Dobbs Ferry, N. Y.},
	note = {Oceana book no. 297-14.}
}