PUCPR Search for 'an:122552'

La dinámica de la eficiencia personal guías para el uso máximo de sus capacidades por Donald A. Laird y Eleanor C. Laird. Traducción de Gonzalo Medina Zapater.

By Laird, Donald Anderson.
México Herrero Hermanos 1961 .
278 p. , Translation of : The dynamics of personal efficiency.

The strategy of handling children questions-and-answers on parents' problems

By Laird, Donald Anderson.
New York Funk & Wagnalls 1949 .
x, 134, 16, 135-276 p.

The technique of getting things done rules for directing will power from the lives of the world's leaders

By Laird, Donald Anderson.
New York Whittlesey House 1947 .
310 p.

Techniques for efficient remembering

By Laird, Donald Anderson.
New York McGraw-Hill 1960 .
187 p. 21 cm..

Psychology; human relations and motivation

By Laird, Donald Anderson.
New York Gregg Division, McGraw-Hill 1967 .
viii, 440 p. , Previous editions published under title: Practical business psych. 24 cm..