000 00272nam a2200109Ia 4500
008 190829s9999||||xx |||||||||||||| ||und||
100 _aFort Tomlinson
245 0 _aFinite Differences
260 _bClarendon Press
_aOxford
_c1948
650 _aFinite Differences
942 _cBK
999 _c8201
_d8201