 Dr.  Ismail Demir, STM Defense Technologies Engineering na Trade AŞ na-eche tankịkọnụ nke nzukọ STM Think Tech haziri, "Kovid-19 na Turkey na Usoro na N'azụ [More . . 
 Dr.  Ismail Demir, STM Defense Technologies Engineering na Trade AS na-eche tankikonu nke nzuko STM Think Tech haziri, "Kovid-19 na Turkey na Usoro na N'azu [More . . 