000 00259nam a2200109Ia 4500
008 160710s1950 xx 000 0 und d
100 _aSOODAK, AND CAMPBALL
245 _aELEMENTARY PILE THEORY
260 _bJOHN WILEY
_c1950
300 _a73
942 _2ddc
_cB
999 _c13335
_d13335