000			00326nam a2200133Ia 4500
008			180710s9999 xx 000 0 und d
020			_a31009
082			_a665.5 _bBEL
100			_aBELOV, P.
245			_aFundamentals of petroleum chemicals technology
260			_aMoscow _bMIR pub. _c1970
300			_a430 p.
942			_cS
999			_c64602 _d64602