File:Buffer stock scheme (single price).svg

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描述Buffer stock scheme (single price).svg	English: A simple diagram illustrating a single price buffer stock scheme: in good years, the government (or another party) buys excess stock, selling it back in lean years.
日期	2010年4月28日, 16:45 (UTC)
来源	Buffer_stock_scheme_(single_price).jpg Supply-and-demand.svg
作者	Buffer_stock_scheme_(single_price).jpg: Original uploader was Gertrudegardenhose at en.wikipedia Supply-and-demand.svg: Paweł Zdziarski (faxe), Astarot derivative work: Jarry1250 (talk)

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原始上传日志

This image is a derivative work of the following images:

File:Buffer_stock_scheme_(single_price).jpg licensed with PD-user-w
- 2010-04-28T16:37:32Z File Upload Bot (Magnus Manske) 439x334 (41073 Bytes) {{BotMoveToCommons|en.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{en|Made it myself}} |Source=Transferred from [http://en.wikipedia.org en.wik

File:Supply-and-demand.svg licensed with Cc-by-sa-2.5,2.0,1.0, Cc-by-sa-3.0-migrated, GFDL
- 2006-04-29T17:48:53Z Faxe 500x500 (13094 Bytes) [[Image:Supply-and-demand.svg|thumb]] == Opis == {{en|Supply and Demand}} * P - price * Q - quantity of good * S - supply * D - demand * author: Paweł Zdziarski (faxe) * created with [[:en:Inkscape]] {{pl|Popyt i podaż}
- 2006-04-29T17:38:06Z Faxe 500x500 (13096 Bytes) == Opis == {{en|Supply and Demand}} * author: Paweł Zdziarski (faxe) * created with [[:en:Inkscape]] {{pl|Popyt i podaż}} * autor: Paweł Zdziarski (faxe) * stworzone w [[:pl:Inkscape]] [[Category:Economics diagrams]]
- 2006-04-29T17:20:56Z Faxe 500x500 (9478 Bytes) {{en|Supply and Demand}} * author: Paweł Zdziarski (faxe) * created with [[:en:Inkscape]] {{pl|Popyt i podaż}} * autor: Paweł Zdziarski (faxe) * stworzone w [[:pl:Inkscape]] [[Category:Economics diagrams]]

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	日期/时间	缩⁠略⁠图	大小	用户	备注
当前	2010年9月26日 (日) 17:44		780 × 500（7 KB）	Jarry1250	== Summary == == Summary == Optimise for filesize
	2010年4月28日 (三) 16:48		780 × 500（15 KB）	Jarry1250	{{Information \|Description={{en\|A simple diagram illustrating a single price buffer stock scheme: in good years, the government (or another party) buys excess stock, selling it back in lean years.}} \|Source=*[[:File:Buffer_stoc

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