What are these subjects?

Question

I have a schedule to get the shortcuts can not identify me. WBL? PG? BT? ER? DK? and BO? Ask for quick reply :))

Answer 1

your school has designed a home page or? Since this will be surely on it. Only by the abbreviations here everything tells me nothing at all. And it depends on depends on what for a school you're (branch/direction)