BS1000[336]: 1971 UDC Finance,Public /

gan British Standards Institution
Cyhoeddwyd 1983

BS1000[338]: 1970 UDC production /

gan British Standards Institution
Cyhoeddwyd 1984

BS1000[617]: 1968 UDC Orthopaedics /

gan British Standards Institution
Cyhoeddwyd 1968

BS1000[618]: 1968 UDC gynaecology obsterics /

gan British Standards Institution
Cyhoeddwyd 1968

BS1000[1]: 1969 UDC philosophy /

gan British Standards Institution

BS1000[159.9]: 1969 UDC Psychology /

gan British Standards Institution
Cyhoeddwyd 1982

UDC Graphic reproduction, machines and equipment: 1000[681.6] /

gan British Standards Institution
Cyhoeddwyd 1971

BS1000[6817]: 1975, /

gan British Standards Institution
Cyhoeddwyd 1975

BS1000[681.8/9]: 1972 /

gan British Standards Institution
Cyhoeddwyd 1972

UDC.Smithery Farriery.Hand-faged iron work. Ironmongery.Hardware.lock-smithing.gunsmithing bottling /

gan British Standards Institution

BS1000[684]: 1979 UDC furniture /

gan British Standards Institution
Cyhoeddwyd 1979

BS1000[685]: 1972 UDC trvel, /

gan British Standards Institution
Cyhoeddwyd 1972

BS1000[686]: 1971 UDC book /

gan British Standards Institution
Cyhoeddwyd 1971

BS1000[687]: 1970 UDC /

gan British Standards Institution
Cyhoeddwyd 1970

BS1000[9]: 1972 UDC geography, /

gan British Standards Institution
Cyhoeddwyd 1972

BS1000[9]: 1972 Suppliment no.1 Index to /

gan British Standards Institution
Cyhoeddwyd 1972

BS1000[8]: 1971 UDC language,linguistics,literature /

gan British Standards Institution
Cyhoeddwyd 1971

BS1000[79]: 1971 UDC /

gan British Standards Institution
Cyhoeddwyd 1971

BS1000[78]: 1971 UDC music /

gan British Standards Institution
Cyhoeddwyd 1971

BS1000[77]: 1968 UDC photography /

gan British Standards Institution
Cyhoeddwyd 1968