<https://5baga.com/4-class/matematika-uchebnik-chast-1-akpaeva-4-klass-2020-kazahskij-jazyk-obuchenija/u195-9-11/#webpage>
<http://schema.org/author>
"https://5baga.com/4-class/matematika-uchebnik-chast-1-akpaeva-4-klass-2020-kazahskij-jazyk-obuchenija/u195-9-11/#author"
<https://5baga.com/4-class/matematika-uchebnik-chast-1-akpaeva-4-klass-2020-kazahskij-jazyk-obuchenija/u195-9-11/>