Three studies in the history of technics

Josef Kuba, Frantisek Jilek, Jiri Majer
Bok · Engelsk · 1976

Utgitt	Praha : Národni technické muzeum , 1976
Omfang	79 s. : ill.
Opplysninger	The origins of spectorscopy, with emphasis on czech contributions / Josef Kuba. Main trends of technical education in Central Europe until the industrial revolution / Frantisek Jilek. Fire and watercolumn engines in european mining