Matches in Library of Congress for { <http://lccn.loc.gov/91127975> ?p ?o. }
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- 91127975 contributor B6450598.
- 91127975 contributor B6450599.
- 91127975 contributor B6450600.
- 91127975 created "c1989.".
- 91127975 date "1989".
- 91127975 date "c1989.".
- 91127975 dateCopyrighted "c1989.".
- 91127975 extent "195 p. ;".
- 91127975 isPartOf "Datblygu deunydd asesu yn yr iaith Gymraeg".
- 91127975 issued "1989".
- 91127975 issued "c1989.".
- 91127975 language "wel".
- 91127975 publisher "[Slough, Berkshire?] : Sefydliad Cenedlaethol er Ymchwil i Addysg yn Lloegr a Chymru,".
- 91127975 subject "PB2111 .P75 1989".
- 91127975 subject "Welsh language Study and teaching (Secondary)".
- 91127975 title "Arolwg darllen ac ysgrifennu Cymraeg, 1988 : ymhlith disgyblion 13+ oed, iaith gyntaf ac ail iaith / comisiynwyd yr adroddiad gan y Swyddfa Gymreig ; tîm ymchwil, Eurwen Price, Robat Powell, Catherine Lloyd Griffith ; ystadegydd, Ian Schagen.".
- 91127975 type "text".