@book{8447106,
	author = {Джонс, Р.В. and Гэтфилд, Е.Н. and Маркова, И.К.},
	title = {Ультразвуковой импульсный способ испытания бетона},
	publisher = {Промстройиздат},
	year = {1957},
	address = {Москва},
	note = {На обороте тит. л.: Testing concrete by an ultrasonic pulse technique. By R. Jones and E.N. Gatfield. London, Her majesty's stationery office. (Dep. of scientific and industrial research. Road research laboratory. Road research techn. paper. № 34)}
}