00530nam a2200193Ia 4500003000400000005001700004008004100021020002100062040000700083041000800090082002300098100002100121245004800142260004700190300001600237365001600253440004000269650002700309OSt20230324102758.0210423s2012    xx            000 0 und d  a978-07637-7256-7  cAL  aeng  a515.353 223bBRAJ  aBRAY (William O)  aJourney into partial differential equations  aSudburybJones & Bartlett Publishersc2012  axvi,316bHB  b5461.5cUSD  aInternational series in mathematics  aDifferential Equations