000 00275nam a2200085Ia 4500
008 220816s9999||||xx |||||||||||||| ||und||
020 _a0691043612, 9780691043616
245 0 _aIntroduction to Partial Differential Equations
_cG. B. Folland
260 _bPrinceton University Press
_c1995
999 _c4381
_d4381