Basic algebra for future teachers

HAVIAR, Miroslav - KLENOVČAN, Pavel. Basic algebra for future teachers : second edition with answers or solutions to exercises by Veronika Remenárová and Miroslav Haviar. 2nd ed. Banská Bystrica : Publishing house of the Matej Bel University in Banská Bystrica - Belianum : Matej Bel University, Faculty of Natural Science, 2020. 373 s. ISBN 978-80-557-1746-3.