TY  - BOOK
AU  - Hartman W
AU  -  Matthes H
AU  -  Proeme A
TI  - Management information systems handbook
U1  - X:80bD6, 8(B)g, L2  RR 
PY  - 1972///
CY  - New York  
PB  -  McGraw-Hill      
ER  -