TY  - BOOK
AU  - Calvert, Charlie
TI  - Teach yourself Windows programming in 21 days / Charlie Calvert
SN  - O672303442
AV  - QA76.76.W56 C34 1993 
U1  - 001.642.4 C34t 
CY  - USA , Indianapolis, SAMS
KW  - 1. WINDOWS  PROGRAMA DE COMPUTADORAS
ER  -