Roedd y defnyddiau eisoes wedi eu rhifo cyn iddynt gyrraedd y Llyfrgell, a chadwyd y rhifau hynny.

This material is held atNational Library of Wales / Llyfrgell Genedlaethol Cymru

  • Reference
    • GB 210 ADNAU 1991.
  • Alternative Id.
      (alternative) vtls005329087
      (alternative) ISYSARCHB18
  • Location
    • ARCH/MSS (GB0210)

Note

Preferred citation: ADNAU 1991.

Additional Information

Published