Home›Books›Nauchno-prakticheska konferent͡sii͡a "Optimiziran dvigatelen rezhim v detskite gradini" (1987 Varna, Bulgaria)Nauchno-prakticheska konferent͡sii͡a "Optimiziran dvigatelen rezhim v detskite gradini" (1987 Varna, Bulgaria)No biography available.No works found.