MARC 主機 00000nam 2200000 a 4500
001 LC89184537
008 940225s1988 bu a b 000 bul
010 89184537
040 DLC|cDLC|dDLC
043 e-bu---
050 4 GF28.B9|bF67 1988
245 00 Formi i metodi za usŭvŭrshenstvane na ekologichnoto
obrazovanie /|c[sŭstaviteli Zdravka Kostova, Lalka
︠I︡Aneva, Atanaska Sofronieva].
260 Sofi︠i︡a :|b[s.n.],|c1988.
300 213 p :|bill ;|c20 cm.
500 At head of title: Ministerstvo na narodnata prosveta.
Nauchnoizsledovatelski institut po obshto obrazovanie
"Akad. T. Samodumov." ONS, Upravlenie "Narodna prosveta"--
Plovdiv.
504 Includes bibliographical references.
650 0 Environmental education|zBulgaria.
650 0 Human ecology|xStudy and teaching|zBulgaria.
700 1 Kostova, Zdravka.
700 1 ︠I︡Aneva, Lalka.
700 1 Sofronieva, Atanaska.
710 1 Plovdivski okrŭg (Bulgaria).|bUpravlenie "Narodna
prosveta.".
710 2 Nauchnoizledovatelski institut po obshto obrazovanie "T.
Samodumov.".
