00423nam a2200121Ia 4500008004100000040003800041100002200079245009400101250000800195260003400203300001700237653004700254220101s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aChudinovich ,Igor 0aVariational and potential methods for a class of linear hyperbolic evolutionary processes  a1st  bSpringer VerlagaLondonc2005  axii,144p. p.  aPlates (Engineering) - Mathematical models