Ni͡a︡koi problemi na uchebnata ekskurzii͡a︡
By: [sŭstavitel Lidii͡a︡ Razpopova].
Contributors: Razpopova, Lidii͡a︡.
Publisher: T͡S︡entralna sportno-turisticheska stant͡s︡ii͡a︡
Published: 1991
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 96