000			00373nam a2200133Ia 4500
008			180710s9999 xx 000 0 und d
020			_a30485
082			_a910.11 _bSUR
100			_aChilingar, George V, ed.
245			_aSURFACE operations in petroleum production
260			_aNew York _bAmerican Elsevier Publishing Company _c1969
300			_axiv, 397 p.
942			_cS
999			_c80437 _d80437