Lovell, K. Psicología aplicada a la educación del niño K. Lovell. - 2. ed. - Bilbao Desclee de Brouwer 1979. - 477 p. Translation of : Educational psychology and children. LCCN: 70520970 //r91 Subjects--Topical Terms: Educational psychology LC Class. No.: LB1051 / .L82 1979 Dewey Class. No.: 370.15