000			00434nam a22001817a 4500
015			_a2627
041			_a1
080			_a665.5 _bPET
245			_aThe Petroleum Handbook
260			_aThe sheel petroleum company _bLondon _c1931
300			_a658p. _bfig.
650			_aChemical Engineering
852			_a5L - 5-1
999			_c4677 _d4677