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Trudovijat staž i pravata, svărzani s nego
Pavlov, Ljudmil - 1984
Persistent link: https://ebvufind01.dmz1.zbw.eu/10000746436
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Uslovijata na trud i kačestvoto na zaetostta v Bălgarija : tendencii i vazaimodejstvija
Beleva, Iskra; Canov, Vasil V.; Velkova, Dočka - 2009 - 1. izd.
Persistent link: https://ebvufind01.dmz1.zbw.eu/10003966713
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Intenzivnost na truda pri socializma : sozialno-ikonomičeski problemi
Aleksiev, Aleksi At. - 1980
Persistent link: https://ebvufind01.dmz1.zbw.eu/10001821780
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Ličnost i tvorčeska dejnost
Andonov, Aleksandǔr - 1980
Persistent link: https://ebvufind01.dmz1.zbw.eu/10001829720
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Metodichesko rŭkovodstvo za usŭvŭrshenstvuvane organizat︠s︡ii︠a︡ta na truda
Petrova, Nina Sergeevna (contributor) - 1979
Persistent link: https://ebvufind01.dmz1.zbw.eu/10000629506
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Socialističeskoto sŭrevnovanie i organizacijata na truda
Kamenov, Dimitŭr Dimitrov; Petrovna, Nina Sergeevna - 1980
Persistent link: https://ebvufind01.dmz1.zbw.eu/10002200709
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Promišlena ergonomija i poizvoditelnostta na truda
Penc, Juzef; Šumpich, Stanislav - 1980
Persistent link: https://ebvufind01.dmz1.zbw.eu/10002625696
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Čelen opit i efektivno izpolzuvane na proizvodstvenite moštnosti
Bliznakov, Jordan Petrov; Ličev, Ličo Rusanov - 1981
Persistent link: https://ebvufind01.dmz1.zbw.eu/10001929377
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Otnosno njakoi diagnostični pokazateli za ravništeto na socialističeskata organizacija na živija trud v promišlenostta
Avramov, Albert - In: Planovo stopanstvo : nositel na orden "9 Septembri 1984 … 37 (1982) 1, pp. 58-64
Persistent link: https://ebvufind01.dmz1.zbw.eu/10001844507
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Problemi na socialističeskata organizacija na truda i profesionalno-kvalifikacionnata struktura na rabotnata sila
Avramov, Todor - In: Problemi na truda : teoretiko-priložno spisanie po … 22 (1980) 7, pp. 38-43
Persistent link: https://ebvufind01.dmz1.zbw.eu/10001845107