Oluwatomisin Adeloye - ISBN: 978-620-7-99566-0
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Mihai POPESCU STELEA, Mila ILIEVA OBRETENOVA, Constantin Răzvan Olteanu - ISBN: 978-620-7-84386-2
Kwame Owusu Sarpong, Charles Mensah, Augustine Adu-Aboagye - ISBN: 978-620-7-84168-4
Jiahua Wei, Tamara Tulaykova, Tiejian Li - ISBN: 978-620-7-84333-6
Anca Oltean - ISBN: 978-620-7-81131-1
Фируза Хайитова - ISBN: 978-620-7-81101-4