000			00312nam a22001337a 4500
008			181204b xxu||||| |||| 00| 0 eng d
020			_a0824786378
041			_aeng
080			_a510
100			_a36
101			_aMAT
245			_aProblems and Examples in Differential Equations _cBiler, P
942			_2udc _cBK
999			_c52810 _d52810