TY  - BOOK
AU  - Erlenkotter, Helmutt
AU  - Reher, Volker.
TI  - Windows 3.0 and 3.1
U1  -  005.3 
PY  - 1994///
CY  - Delhi,India
PB  - A.I.T.B.S. Publishers and Distributors
ER  -