@book{6752,
	author = {RATAJSKI, Jerzy. and KWIATKOWSKI, Jan. and Międzynarodowa Konferencja nt. Węgliki, azotki, borki},
	title = {The use of changes in nitriding material electromagnetic properties in the research of nitriding layer growth kinetics /},
	year = {1987.},
	note = {Dane z kartoteki bpp.}
}