Access Restriction

Author Abiteboul, Serge ♦ Waller, Emmanuel ♦ Lausen, Georg ♦ Uphoff, Heinz
Source ACM Digital Library
Content type Text
File Format PDF
Language English
Age Range 18 to 22 years ♦ above 22 year
Education Level UG and PG
Learning Resource Type Article
Publisher Date 1999-06-01

Source: ACM Digital Library