000 00305nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a AMA/A
100 _aAMARANATH T
245 3 _aAN ELEMENTARY COURSE IN PARTIAL DIFFERENTIAL EQUATIONS
260 _bPENGUIN BOOKS
_c2003
300 _a146
942 _cTB
999 _c5688
_d5688