001.894 62 5 Exclude matching results 001 4 Exclude matching results populárno-náučné časopisy 4 Exclude matching results 5 3 Exclude matching results objavy 3 Exclude matching results vynálezy 3 Exclude matching results 070.489 2 Exclude matching results 347.77 2 Exclude matching results 61 2 Exclude matching results objavy a vynálezy 2 Exclude matching results veda 2 Exclude matching results veda a technika 2 Exclude matching results duševné vlastníctvo 1 Exclude matching results nové technológie 1 Exclude matching results patenty 1 Exclude matching results rozvoj vedy a techniky 1 Exclude matching results technika 1 Exclude matching results všeobecnosti a zaujímavosti 1 Exclude matching results zlepšovacie návrhy 1 Exclude matching results