Subject Classification Scheme

English Abstract: 

"All notations are principally in three places and consist in the first position of a capital letter, in the second position of a digit for additional subdivision and in the third position of a digit to characterize the educational institution."

English Title: 
Subject Classification Scheme
Author: 
Zentralblatt für Didaktik der Mathematik
ZDM - The International Journal on Mathematics Education
Access: 
Format: 
KOS Types Vocabulary: 
Language: 
License: 
Address: 
Hamburg, Germany