Hình:Heptane.png

Bách khoa toàn thư mở Wikipedia

Heptane.png (1 kB, định dạng MIME: image/png)


Description

from rozeta

en:Category:Chemical structures

Source
Date
Author

User Magnus Manske on en.wikipedia

Permission
Public domain This image is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship.

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Other versions

Originally from en.wikipedia; description page is (was) here

  • 01:11, 28 August 2002 Magnus Manske 434x127 (815 bytes) (from rozeta)

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