Eliptická rovina
Úvod do neeukleidovské geometrie, GDML_Books, (1926), p. 146-[164] / Harvested from
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@inbook{402727,
     title = {Eliptick\'a rovina},
     booktitle = {\'Uvod do neeukleidovsk\'e geometrie},
     series = {GDML\_Books},
     publisher = {Jednota \v Ceskoslovensk\'ych matematik\r u a fysik\r u},
     address = {Praha},
     year = {1926},
     pages = {146-[164]},
     url = {http://dml.mathdoc.fr/item/402727}
}

 (éd.). Eliptická rovina, dans Úvod do neeukleidovské geometrie, GDML_Books,  (1926), pp. 146-[164]. http://gdmltest.u-ga.fr/item/402727/