Cummings, G.H. DECLINING domestic reserves effect on petroleum and petrochemical industry / G.H. Cummings, W.B. Franklin - New York : American Institute of Chemical Engineers, 1973 - 186 p.;, 28 cm. Subjects--Topical Terms: PETROLEOPETROLEO--AREAS DE PRODUCCIONPETROLEO--PLANTAS Universal Decimal Class. No.: 665.6/.7