@book{8175343,
	author = {Левшин, В. С. and Штрауф, Е. А.},
	title = {Руководство к лабораторным работам по физике},
	publisher = {Б. и.},
	year = {1956},
	address = {Ленинград},
	note = {Стеклогр.}
}