000 00330nam a2200121Ia 4500
008 220201s1997 xx 000 0 eng d
041 _aENG
100 _aAMARNNATH,T
245 0 _aELEMENTRY COURSE IN PARTIAL DIFFERENTIAL EQUATIONS
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1997
300 _a135
942 _2ddc
999 _c61777
_d61777