25 twenty fiveuears of health education in the Czech Socialist Republic.Prep.by a team of experts of the Institute of Health Education to mark the 25th universar of the Institute's foundatio
Inhalt Karte:TWENTY FIVE 25 twenty fiveuears of health education in the Czech Socialist Republic.Prep.by a team of experts of the Institute of Health Education to mark the 25th universar of the Institute's foundation.Ed.by Cenek Adamec and Vera Flstejnova. Praha 1977 The Institute of Health Education 8 s. 32,il. /Tyt. okl._7.