فهرس المقالات hassan bahramizadeh sajjadi المقاله 1 - Diversity of the Early-Miocene (Burdigalian) Ostracoda from Northeastern Semnan, Central Iran 10.30495/ijes.2021.1919627.1581 Alireza Chegini Iraj Maghfouri Moghaddam Hassan Bahramizadeh Sajjadi Iranian Journal of Earth Sciences , العدد 4 , السنة 14 , تابستان 2022