ماه 03 https://sana.nlai.ir/handle/123456789/521354 Sun, 14 Jun 2026 11:51:58 GMT 2026-06-14T11:51:58Z Mine and Business Today [Magazine].No 2 https://sana.nlai.ir/handle/123456789/521355 Mine and Business Today [Magazine].No 2 بختیار خلجی، احمد، صاحب امتیاز Wed, 01 Mar 1396 00:00:00 GMT https://sana.nlai.ir/handle/123456789/521355 1396-03-01T00:00:00Z