Title: Metodicheskie ukazanii͡a k uchebniku chuvashskogo i͡azyka dli͡a 4 klassa russkoĭ shkoly : kniga dli͡a uchiteli͡a /
Authors: Abramova, G. V.
Publisher: Chuvashskiĭ respublikanskiĭ institut obrazovanii͡a,
Year: 2010