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1מאת Beregov, Rostislav S.### CRL customization ### ?> ### Add publisher and desc details ### ?>
יצא לאור 1935Sofi︠i︡a : Pechatni︠t︡sa "Khudozhnik", 1935.113 p., [3] leaves of plates (some folded)נושאים: “...Geology, Bolgaria, Radomir....”
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2מאת Koen, El. Raf### CRL customization ### ?> ### Add publisher and desc details ### ?>
יצא לאור 19311931.96 p.נושאים: “...geology....”