Magzine Name :Journal Of Computer Assisted Learning, Frequency :Quarterly
      Volume No       Year       Issue       Month
       04        1988        02        JUNE
       04        1988        01        MARCH
       03        1987        04        DECEMBER
       03        1987        03        SEPTEMBER
       03        1987        02        JUNE
       03        1987        01        MARCH
       02        1986        03        DECEMBER
       02        1986        02        JULY
       02        1986        01        MARCH
       01        1985        03        DECEMBER