000 00379nam a2200145Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e12118
_aMAIN
041 _aEnglish
082 _a001.64, L944T
100 _aLovelock, David
245 0 _aTensors, differential forms and variational principles
260 _aNew York
_bDover
_c1989
300 _axi,366p p.
942 _cOB
999 _c232361
_d232361