_:nd1b40ea494e34f7a803880e2b4626ed5xb2
<http://schema.org/item>
"https://studylib.ru/catalog/%D0%98%D1%81%D1%82%D0%BE%D1%80%D0%B8%D1%8F/%D0%94%D1%80%D0%B5%D0%B2%D0%BD%D0%B8%D0%B9+%D0%BC%D0%B8%D1%80"
<https://studylib.ru/doc/4804541/k-uroku-v-shkole%C2%BB-tema-5>