Grotkovský, Ján (1902-
| Field | Ind | Field content |
| leader | -----nam-a22------a-4500 | |
| 1 | kpw5078574 | |
| 5 | 20150403104736.4 | |
| 150 | $a Grotkovský, Ján (1902- | |
| 550 | $a ???. $w g | |
| 550 | $a malířství - Slovensko - st.20. $w g | |
| 907 | $a nar. 24.1.1902 | |
| 1090 | $c ABE400/PAC $a 2006/11/24 |