00426nam a2200145Ia 4500003000400000008004100004020002600045040000800071100002200079245008900101260002900190300001500219365001200234440003400246LDD181029s9999 xx 000 0 und d a9780387986128cE89.95 cLDD aBluman, George W. 0aApplications of symmetry methods to partial differential equationscGeorge W. Bluman aNew YorkbSpringerc2010 axix, 398p. bE 89.95 aApplied mathematical sciences