000			00359nam a2200157Ia 4500
008			190724s9999 xx 000 0 und d
020			_a9780128103395
082			_a665.7 GUO
100			_aGuo, Boyun
245		0	_aNatural Gas Engineering Handbook
260			_bGulf Publishing Company
260			_c2012
300			_a472
650			_aNUL
999			_c80200 _d80199
942	0	0	_02