00452 a2200145 4500082001600000245005900016260007300075300001700148500003300165650003300198650002600231650001100257650001500268653002300283 a025.4bM319 aManual on the use of the Dewey Decimal Classification. aNew York :bA Division of Lake Placid Education Foundation,c1982. axxvii, 551p. aPrepared by John P. Comaromi aDewey Decimal Classification aClassification system aManual aHand books aLibrary operations