Year
              1990
          Country
              United States
          Language
              English
          Abstract
              NULL
      
        English
        
ISSN/ISBN
              0742-6763
          No. of Pages
              pp.357-383
          Number
              3
          Volume
              7
          Select type of work
              
          Name of the Journal
              
          CIS Program Old
          
      CIS publications
              No
          CIS Thesis
              No