1. Periodontics for the dental hygienist

Author:

Library: Central library of medical university of Isfahan (Esfahan)

Subject: Periodontics,Oral hygiene

Classification :
WU240
A425p
1980

5. Periodontics for the dental hygienist

Author:

Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)

Subject: Care and hygiene ، Teeth,، Periodontics

Classification :
RK
361
.
A37

6. Pronunciation contrasts in English

Author:

Library: Central Library and Documents Center of Allameh Tabatabaei University (Tehran)

Classification :
PE1137
،.
N55