image is a derivative work of the following images: File:Novosibirsk_regional_planning_2.png licensed with PD-RU-exempt 2010-05-12T18:25:54Z Bogomolov...
Source Novosibirsk Oblast Administration Author Bogomolov.PL Other versions Derivative works of this file: Novosibirsk urban agglomeration 2, Russia.png...
