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005 20220928142919.0
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024 _a20205
037 _cTextual
040 _aSDCL
_cSDCL
_beng
041 _2eng
_aeng
082 _aB6, L3
100 _aHermann Robert
_9493483
245 0 _aGeometry, physics and systems.
260 _c1973
942 _hB6, L3
_cTEXL
_2CC
999 _c822341
_d822341