VII [Seventh] International Congres on Electroheat. Warszawa 18-22 September 1972.
VII [Seventh] International Congres on Electroheat. Warszawa 18-22 September 1972.
- Warszawa : Wydaw. Nauk.-Techn., 1972.
- wiele liczb. : il. ; 28 cm.
bibliogr.
621.36:061.3
bibliogr.
621.36:061.3