TY  - BOOK
AU  - 
AU  - 
TI  - Designing information systems / Blethyn, Stanley G. :  
SN  - 750610387    
U1  - 658.4038 
PY  - 1990///
CY  - London: 
PB  - Heinemann
KW  - Sistemas de información en administración
N1  - Includes bibliographical references and index; 1.	Sistem basic
--2.	Describing systems
--3.	Management and control
--4.	System Desing
--5.	Functional specification and functional analysis
--6.	Procedures and rules
--7.	Data modelling and data analysis

ER  -