000 00314nam a2200121Ia 4500
008 211224s9999 xx 000 0 und d
020 _a9780521613231
082 _a515.353 PIN
245 3 _aAn introduction to partial differential equations
250 _a1st ed
260 _aUK,
_c2005
300 _axii,371 p.;23 cm
999 _c17727
_d17727