000 00365pam a2200157a 44500
008 230515b1991 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGLISH
082 _aN.D.
100 _aPinsky Mark
245 _aPartial Differential Equation & Boundray
250 _a0
260 _aNULL
_bMcgraw Hill Pub.
_c1991
300 _a453
650 _aNULL
999 _c576200
_d576200