TY - BOOK AU - Eurich, Alvin C. CN - HQ799.95 CN - HQ799.95 CY - Lexington, Mass. : DA - c1981. ID - 40278 KW - Life cycle, Human N1 - "Based on a series of four annual conferences in Aspen, Colorado, from 1976 through 1979, under the sponsorship of the Academy for Educational Development"--Pref. PB - Lexington Books, PP - Lexington, Mass. : PY - c1981. SN - 0669045594 T1 - Major transitions in the human life cycle / TI - Major transitions in the human life cycle / ER -