@book{402704,
title = {\'Uvod do po\v ctu diferenci\'aln\'\i ho},
series = {GDML\_Books},
publisher = {Jednota \v ceskoslovensk\'ych matematik\r u a fyzik\r u},
address = {Praha},
year = {1926},
language = {cs},
url = {http://dml.mathdoc.fr/item/402704}
}
Kössler, Miloš. Úvod do počtu diferenciálního. GDML_Books (1926), http://gdmltest.u-ga.fr/item/402704/