Development and evaluation of classification of chemical calculations at basic and secondary levels of chemistry education

Development and evaluation of classification of chemical calculations at basic and secondary levels of chemistry education / Livija Tomina, Aira Krumina .
In: Výzkum, teorie a praxe v didaktice chemie XIX [600 s.]. ISBN 978-80-7041-827-7 (brož.) Mezinárodní seminář o výuce chemie. Hradec Králové : Gaudeamus, 2009. s. 275-288 : 3 tab., il. .