Úvod
Spojnicové nomogramy, GDML_Books, (1941), p. 7-8 / Harvested from
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@inbook{402997,
     title = {\'Uvod},
     booktitle = {Spojnicov\'e nomogramy},
     series = {GDML\_Books},
     publisher = {Jednota \v cesk\'ych matematik\r u a fysik\r u},
     address = {Praha},
     year = {1941},
     pages = {7-8},
     url = {http://dml.mathdoc.fr/item/402997}
}

 (éd.). Úvod, dans Spojnicové nomogramy, GDML_Books,  (1941), pp. 7-8. http://gdmltest.u-ga.fr/item/402997/