Ohlsen, Merle M, Marriage counseling in groups /Merle M. Ohlsen ; [illustrations by Bob Harvey. - Champaign, Illinois : Research Press, (c)1979. - xi, 200 pages : illustrations ; 23 cm. LCCN: 79066180 Subjects--Topical Terms: Marriage counseling--United States. LC Class. No.: HQ10 / .M377 1979 HQ10