In the 20th Century

Lajos Olasz, Ilona Szóró - ISBN: 978-613-9-41281-5

Ezekiel William - ISBN: 978-613-8-25770-7

Часть I

Ramazan Dyryldaev - ISBN: 978-613-9-41248-8

Marek Safranek - ISBN: 978-613-9-41279-2

Mgr. Štefan Kolečanský - ISBN: 978-613-9-41256-3

Xəyalə Məmmədli - ISBN: 978-613-8-25522-2

Pentru studenţii Facultăţii de Medicină Dentară

Daniela Gabriela Bălan - ISBN: 978-613-9-41271-6

Սամվել Ջաբաղյան - ISBN: 978-613-8-24785-2

Ika Ismurdiyahwati - ISBN: 978-613-8-25429-4

Grigore Ardelean - ISBN: 978-613-9-41255-6