@book{149423,
	author = {Assiakhi, Mourad and International Gas Union, IGU and World Gas Conference (22nd. : 2003 jun 1-5 : Tokyo) and International Gas Union, IGU},
	title = {Comparative survey of gas measurement system based an sonelgaz's experience in gas metering metrology},
	note = {Disponible en CD en formato PDF}
}