00487nam a2200157Ia 4500008004100000020001300041082001600054100004200070245008300112250000700195260003500202300002400237500001900261600003300280650001600313240925s9999    xx            000 0 und d  a70178976  a515.353 DUC  aDuchateau, Paul ; Zachmann ,David  W. 0aSchaum's Outline Series Theory And Problems of Partial Differential Equations   aNA  aNew York:bMcGraw-Hillc,1986.  a343p.bNAfOriginal  aIncludes Index  aHumanities & Natural Science  aMathematics