II. kapitola. Faktoriály a kombinační čísla
Kombinatorika, GDML_Books, (1980), p. 15-22 / Harvested from
Access to full text
Full (PDF) 
@inbook{403965,
     title = {II. kapitola. Faktori\'aly a kombina\v cn\'\i\ \v c\'\i sla},
     booktitle = {Kombinatorika},
     series = {GDML\_Books},
     publisher = {Mlad\'a fronta},
     address = {Praha},
     year = {1980},
     pages = {15-22},
     url = {http://dml.mathdoc.fr/item/403965}
}

 (éd.). II. kapitola. Faktoriály a kombinační čísla, dans Kombinatorika, GDML_Books,  (1980), pp. 15-22. http://gdmltest.u-ga.fr/item/403965/