000			00339nam a2200133Ia 4500
005			20260225051006.0
008			260224s9999||||xx |||||||||||||| ||und||
082			_a665.538 NEL
100			_aW.L. Nelson
245		0	_aPetroleum refinery engineering
260			_aLondon: McGraw-Hill Kogakusha Ltd _c1958
300			_a960
942			_cBBS
999			_c10863 _d10863