Dewey, Melvil.
DDC 21: Dewey Decimal Classification and Relative Index / by Melvil Dewey. - 21st ed / - New York : Forest Press: A Division of OCLC online Computer Library Centre, Inc. , 1997 - lxix, 625p :
0-910608-50-4
Library Science
2:51M0 / N6.1
DDC 21: Dewey Decimal Classification and Relative Index / by Melvil Dewey. - 21st ed / - New York : Forest Press: A Division of OCLC online Computer Library Centre, Inc. , 1997 - lxix, 625p :
0-910608-50-4
Library Science
2:51M0 / N6.1