00425nam a2200169Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082001600095100002400111245003600135260005400171300001700225365001300242OSt20230410103823.0210423s1998    xx            000 0 und d  a9780821848593  cAL  aeng  a515.35 EVAL  aEVANS (Lawrence C).  aPartial differential equations.  aRhode IslandbAmerican mathematical societyc1998  axvii,662bPB  b900cINR