https://sana.nlai.ir/handle/123456789/144800 Mon, 15 Jun 2026 21:19:47 GMT 2026-06-15T21:19:47Z https://sana.nlai.ir/handle/123456789/144823 سر نخ [مجله]. شماره 252 Thu, 29 Jan 1394 00:00:00 GMT https://sana.nlai.ir/handle/123456789/144823 1394-01-29T00:00:00Z https://sana.nlai.ir/handle/123456789/144801 سر نخ [مجله]. شماره 251 Thu, 22 Jan 1394 00:00:00 GMT https://sana.nlai.ir/handle/123456789/144801 1394-01-22T00:00:00Z