00438nam a2200121Ia 4500082002000000100012900020245009400149260002700243300001000270500000500280653000600285700002500291  a515.35bC748.DE  aConference on "Differential Equations and Numerical Mathematics", (USSR) Siberian Scientific Centre, Novosibirsk, Sept. 1978  aDifferential equations and numerical mathematics; selected papersbcEd. by G. I. Marchuk  aOxfordbPergamonc1982  a156p.  a  a   aMarchuk, G. I. ; ed.