Showing 1 - 3 results of 3 for search 'Penka Stefanova', query time: 0.02s
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STUDY OF WORK CONDITIONS AS A FACTOR IN STRESS IN SEWING INDUSTRY WORKERS. by Irena Stoilova, Silvia Tzvetkova, Penka Stefanova
Published 2015-12-01
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A CASE OF RARE CONGENITAL HEART MALFORMATION: TAUSSIG- BING SYNDROME by Milena Gulinac, Georgi Ivanov, Ivan Tsranchev, Penka Stefanova, Simeon Lichev
Published 2019-02-01
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