podnikové periodiká 89 Exclude matching results 070.489 88 Exclude matching results elektrotechnika 8 Exclude matching results 621.3 7 Exclude matching results stavebníctvo 6 Exclude matching results 69 5 Exclude matching results pozemné stavby 5 Exclude matching results 621 4 Exclude matching results 656.2 4 Exclude matching results železničná doprava 4 Exclude matching results 334.73 3 Exclude matching results 622 3 Exclude matching results 625.7/.8 3 Exclude matching results 66 3 Exclude matching results baníctvo 3 Exclude matching results cestné staviteľstvo 3 Exclude matching results chemický priemysel 3 Exclude matching results strojárstvo 3 Exclude matching results 614 2 Exclude matching results 615 2 Exclude matching results 621.31 2 Exclude matching results 624.9 2 Exclude matching results 63 2 Exclude matching results 631.3 2 Exclude matching results 637.5 2 Exclude matching results 663/664 2 Exclude matching results 664.7 2 Exclude matching results 665.6/.7 2 Exclude matching results 666.1 2 Exclude matching results družstevné podniky 2 Exclude matching results