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100 1 $aPerlick, Volker$062532
245 10$aRay optics, Fermat's principle, and applications to general relativity /$cVolker Perlick
260   $aBerlin ;$aNew York :$bSpringer,$cc2000
300   $ax, 220 p. :$bill. ;$c25 cm.
490 1 $aLecture notes in physics. Monographs,$x0940-7677 ;$vm61
504   $aIncludes bibliographical references (p. [211]-216) and index.
650  0$aLight-Transmission-Mathematical models
650  0$aMaxwell equations
650  0$aGeneral relativity (Physics)
830  0$aLecture notes in physics.$nNew series m,$pMonographs ;$vm61
907   $a.b11896966$b21-09-06$c17-02-03
912   $a991004008409707536
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996   $aRay Optics, Fermat's Principle, and Applications to General Relativity$9374579
997   $aUNISALENTO
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