https://sana.nlai.ir/handle/123456789/407522 Thu, 28 May 2026 08:21:17 GMT 2026-05-28T08:21:17Z https://sana.nlai.ir/handle/123456789/646317 پیشبرد. [مجله]. شماره 55 Fri, 16 Feb 1397 00:00:00 GMT https://sana.nlai.ir/handle/123456789/646317 1397-02-16T00:00:00Z https://sana.nlai.ir/handle/123456789/646227 پیشبرد. [مجله]. شماره 54 Fri, 09 Feb 1397 00:00:00 GMT https://sana.nlai.ir/handle/123456789/646227 1397-02-09T00:00:00Z https://sana.nlai.ir/handle/123456789/635731 پیشبرد. [مجله]. شماره 52 Fri, 26 Jan 1397 00:00:00 GMT https://sana.nlai.ir/handle/123456789/635731 1397-01-26T00:00:00Z https://sana.nlai.ir/handle/123456789/635730 پیشبرد. [مجله]. شماره 51 Fri, 19 Jan 1397 00:00:00 GMT https://sana.nlai.ir/handle/123456789/635730 1397-01-19T00:00:00Z