000 00332nam a2200145Ia 4500
008 160615s9999 xx 000 0 und d
100 _aWIDOM(Harold)
245 _aLectures on integral equations
260 _bVan Nostrand
260 _c1969
300 _aiii p. + 124
942 _cBooks
999 _c2764
_d2764