BIPPAN NORBERG & PETER SZIL
Summary:
All of us who work with teaching TfH knows that there is no worse enemy for our goal (i. e. to make this method available to as many people as possible) but our own eagerness to overwhelm people with everything we know.
A $5.00 Donation per paper download is appreciated
COMMENTS
Comments and ratings on papers you have downloaded are greatly appreciated and help to further the utility of this archive.