TY - BOOK AU - Woolfolk,Anita E. AU - Woolfolk,Anita TI - Psicología educativa SN - 9688801712 U1 - 370.15 19 PY - 1990/// CY - México PB - Prentice-Hall KW - Educational psychology KW - Local N1 - Includes bibliography : [p. 617-629] and index ER -