EL PROCESO DE LA CIVILIZACIÓN: BALANCE DE UNA OBRA. Manuel Solís et al. Instituto de Investigaciones Psicológicas: Actualidades en Psicología, No. 77
San José, Universidad de Costa Rica, 1992. 24p., bibl., wrps, 4to. More
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San José, Instituto de Investigaciones Psicológicas, 2005. 200p., tables, graphics, wrps. "Introduces a well thought-out component model of parenting and integrates corresponding data from five cultural communities located on four continents." "A major contribution to the literature on caretaker-infant interactions.." More
San José, Editorial Jurídica Continental, 1999. 53 p. ; 21 cm. Paperback. More
San José, Progreso Editorial, 1997. 195 p. : ill. ; 22 cm. Paperback. Innovative inter-familial interaction methods. Includes bibliographical references. More
Guatemala, Asociación de Investigación y Estudios Sociales, 1994. 117p., tables, bibl., wrps, 4to. More
San José, Farben Grupo Editorial Norma, 2001. 157p., graphics, wrps. More
Guatemala, Editorial EMSSA, 1997. 137p., illus., wrps. How to survive the loss of a loved one. More
Heredia, Editorial de la Universidad Nacional, 1992. 144p., tables, graphics, bibl., wrps. More
San Salvador : The Author, 2007. 109 p. ; 21 cm. Paperback. On self esteem and self motivation. More
San Salvador, Impresos Litográficos de C.A., 2002. xi, 162p., wrps. Psychological and philosophical analysis and reflections. More
Guatemala : Librerías Artemis y Edinter, 2008. 338 p. ; 21 cm. -- Paperback. Inspirational memoir of recovery from a serious accident and the means thereto, a combination of faith in God and in oneself. Versión actualizada y con nuevo material. More
Tegucigalpa, Organización Panamericana de la Salud, 1993. 223p., wrps. More
[San Salvador], Imprenta Criterio, 2005. 160p., wrps. More
San José, Universidad de Costa Rica: Instituto de Investigaciones Psicológicas, 2003. 73p., bibl., wrps. A study on social psychology. More
San José, Editorial de la Universidad de Costa Rica, 2001. 158p., illus., bibl., wrps. Study on human evolution, human brain and conduct. More
San José, Universidad de Costa Rica: Instituto de Investigaciones Psicológicas (Actualidades en Psicología, Vol. 15, No. 101), 1999. 63p., bibl., wrps, 4to. Interpretation of the Erich Fromm's agression theory. More
San José, Universidad de Costa Rica: Instituto de Investigaciones Psicológicas, Vol. 14, No. 99), 1998. 59p., bibl., wrps, 4to. On social myths in maternity. More