Magzine Name :World Construction, Frequency :Monthly
      Volume No       Year       Issue       Month
       33        1980        04        APRIL
       33        1980        01        JANUARY
       32        1979        09        SEPTEMBER
       32        1979        08        AUGUST
       32        1979        01        JANUARY
       31        1978        12        DECEMBER
       31        1978        09        SEPTEMBER
       30        1977        10        OCTOBER