025.431 DEW/D T4863

Dewey, Melvin         Dewey Decimal Classification and Relative Index - Vol.3: : Schedules 600 - 999 . – 21st ed. . – New York: : Forest Press;, 1996.         1005p.         ISBN0910608520 :         1. Library Science         1. Library Classification         I. S. Mitchell, Joan , Editor        I. Beall, Julianne, Editor        I. E. Matthews, Winton, Editor