000 00308nam a22001217a 4500
005 20210923152053.0
008 210923b ||||| |||| 00| 0 eng d
041 _aeng
100 _aSpiegel
_926841
245 _aTheory and problems of vector analysis
260 _aN York
_bMc Graw vHill
_c1985
942 _cBK
999 _c192013
_d192013