کتاب های Aryya Gangopadhyay
Database Issues in Geographic Information Systems
Nabil R. Adam, Aryya Gangopadhyay (auth.), 1997
Managing business with electronic commerce : issues and trends
Aryya Gangopadhyay, 2002
Managing business with electronic commerce : issues and trends
Aryya Gangopadhyay, 2002
