TY - BOOK AU - Santrock,John W. TI - Life-span development SN - 0697007464 (pbk.) U1 - 155 19 PY - 1986/// CY - Dubuque, Iowa PB - W.C. Brown KW - Developmental psychology KW - Textbooks N1 - Includes indexes; Bibliogr.: p. 615-638 ER -