000			00329nam a22001337a 4500
008			210309b ||||| |||| 00| 0 eng d
041			_aeng
080			_a51
082			_a51
100			_a36
101			_aMAT
245			_aLectures on Cauchy's problem in lindear partial differential equations _cHadamard, J
942			_2udc _cBK
999			_c56056 _d56056