000			00388nam a2200157 i 4500
020			_a0719535352 :
082	0	0	_a661/.804 WAD
100	1		_aWaddams, Austen Lawrence.
245	1	0	_aChemicals from petroleum :
250			_a4th ed.
260			_aLondon : _bJ. Murray, _c1978.
300			_ax, 376 p. : _bill. ;
500			_aIncludes index.
650		0	_aPetroleum chemicals.
942			_cBK
999			_c1653 _d1653