01502cas a2200349 a 450000100090000000300080000900500170001700700030003400800410003701000450007802200280012303500240015104000620017504200140023705000190025108200200027011000250029024501420031525000120045726000490046930000220051831000140054036200220055450001050057651500440068152500360072555001410076165000430090271000440094571000550098978501080104411371454BD-DhUL20170723101630.0t|890519s1961    dcu x        f0   a0eng c  a   90643710 z   90643711 zsn 90000041 0 a0041-7947l0041-794721  a(OCoLC)ocm19736161   aViBlbVcViBlbVdNSDPdDLCdNSDPdDLCdInUdOCoLCdBD-DhUL  apccansdp00aZ695.Z8bL524a00a025.33220bLIS2 aLibrary of Congress.10aSubject headings used in the Dictionary catalogs of the Library of Congress, January 1959- December 1960, Supplement to the 6th edition /  a6th ed.  aWashington :bG.P.O., Library Branch,c1961.  a7 v. ;c27-31 cm.  aIrregular0 a[1st ed.]-7th ed.  aSome issues have title: Subject headings used in the dictionary catalogs of the Library of Congress.  aFirst, 2nd, and 4th eds. issued in 2 v.  aKept up to date by supplements.  aIssued by: Library of Congress, Catalog Division, 1st ed.-3rd ed.; by: Library of Congress, Subject Cataloging Division, 4th ed.-7th ed. 0aSubject headings, Library of Congress.2 aLibrary of Congress.bCatalog Division.2 aLibrary of Congress.bSubject Cataloging Division.00aLibrary of Congress.tLibrary of Congress subject headingsx1048-9711w(DLC)   90643712w(OCoLC)1768477