From: entekhab.ir
Subject: یادداشت‌های علم، شنبه، ۲۴ آذر ۱۳۵۲
Date: Wed, 06 May 2026 20:25:29 +0330
MIME-Version: 1.0
Content-Type: multipart/related;
	boundary="--48FBDDA80F965E2F2F32FF7BC4975F51_MULTIPART_MIXED";
	type="text/html"
X-MimeOLE: Produced By IRANSAMANEH.COM

This is a multi-part message in MIME format.

----48FBDDA80F965E2F2F32FF7BC4975F51_MULTIPART_MIXED
Content-Type: text/html
Content-Transfer-Encoding: base64
Content-Location: http://mhtfile/index.html
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----48FBDDA80F965E2F2F32FF7BC4975F51_MULTIPART_MIXED
Content-Type: image/vnd.microsoft.icon
Content-Transfer-Encoding: base64
Content-Location: http://mhtfile/favicon.ico
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----48FBDDA80F965E2F2F32FF7BC4975F51_MULTIPART_MIXED--