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020 _a9519498613
082 _a531
_bSIB
_223
100 _aSIBELIUS, Patrick
245 _aNatural contradictions and the concept of action in mechanics
_c/[by] Patrick Sibelius
260 _a[S.l.]
_bABO Academy press
_c1990
300 _axii, 186 p.
500 _aIncludes appendix and index.
942 _cS