Есть, только она великовата. Вот тут перерисован релевантный кусочек http://geography.about.com/gi/dynamic/offsite.htm?zi=1/XJ&sdn=geography&cdn=education&tm=16&f=10&su=p897.4.336.ip_&tt=2&bt=1&bts=1&zu=http%3A//www.nationalgeographic.com/resources/ngo/education/ideas912/912choleraho3.html
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no subject
Date: 2009-07-27 06:17 am (UTC)no subject
Date: 2009-07-27 12:50 pm (UTC)http://geography.about.com/gi/dynamic/offsite.htm?zi=1/XJ&sdn=geography&cdn=education&tm=16&f=10&su=p897.4.336.ip_&tt=2&bt=1&bts=1&zu=http%3A//www.nationalgeographic.com/resources/ngo/education/ideas912/912choleraho3.html
no subject
Date: 2009-07-27 12:52 pm (UTC)no subject
Date: 2009-07-27 01:07 pm (UTC)no subject
Date: 2009-07-27 01:11 pm (UTC)