"batty, c d. "
an introduction to the nineteenth edition of the dewey decim: al classification/ c.d. batty - 1 ed. - uk : clive bingley 1981. - ", 0p.; 22 cm."
0-85157-303-7 hard cover
"classification,dewey decimal-programmed instruction--"
025. 431 bat
an introduction to the nineteenth edition of the dewey decim: al classification/ c.d. batty - 1 ed. - uk : clive bingley 1981. - ", 0p.; 22 cm."
0-85157-303-7 hard cover
"classification,dewey decimal-programmed instruction--"
025. 431 bat