POFIS - Catalog - Authors - Dušan Kállay

FDC

Nature Conservation - Mushrooms - Morel Issue number
FDC 129 Date of issue
17.09.1997

FDC

Mushrooms - Boletus aereus Issue number
FDC 128 Date of issue
17.09.1997

FDC

Celebrated Persoanlities II - Chatam Sófer Issue number
FDC 47 Date of issue
12.12.1994

FDC

75 Years of Comenius University Issue number
FDC 42 Date of issue
18.10.1994