000 00450nam a2200145Ia 4500
008 220718s1987||||xx |||||||||||||| ||und||
082 _a515
_bTRO
100 1 _aTroianiello, G.M
245 1 _aElliptic differential equations & obstacle problems
_cG.M. Troianiello
260 _aNew York
_bPlenum Press
_c1987
300 _axvi
_e353
490 _aUniversity series in mathematics
690 _aElliptic Differential Equations
942 _cBK
999 _c15080
_d15080