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Paul B. Baltes

9 books

396 pages hardcover 1996

informative reflective medium-paced

18181 pages

missing page info 1979

challenging informative reflective medium-paced

272 pages 2014

informative reflective medium-paced

452 pages 1973

medium-paced

286 pages hardcover

nonfiction psychology

364 pages hardcover 1973

386 pages

452 pages digital 2014