000 00308nam a2200121Ia 4500
008 190709s9999 xx 000 0 und d
082 _a516.83 W37
100 _aWeatherburn, C E
245 0 _aElementary vector analysis
260 _aLondon
_bEnglish Language Book So
_c1921
300 _axi,181
942 _cBK
999 _c36210
_d36210