From thirty to seventy Maas, Henry S. creator Kuypers, Joseph A. joint author. text bibliography cau San Francisco Jossey-Bass Publishers 1974 1st ed. monographic eng
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xii, 240 p. 24 cm. Henry S. Maas, Joseph A. Kuypers. Half-title: From thirty to seventy: a forty-year longitudinal study of adult life styles and personality. Includes index. Bibliography: p. 229-231. n-us-ca Aging Psychological aspects Family life surveys United States Aged United States HQ1064.U5 M13 301.43/5 Jossey-Bass behavioral science series 0875892345 74006742 750829 20160527200330.0 40512