What is the current status of the family counseling from school in the province of Pinar del Río?

by Aldalina Cruz Prado, Zenaida Montelongo
Published 2007-09-01

Let's clarify things, is so easy that students in junior high and investigate solve problems in science?

by Sergio García Bertot, Aldalina Cruz Prado, Roberto I. Morejón
Published 2005-03-01