Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Nobel's Expl's Co. Ltd. Product Information Series
'Geopak' & 'Cordtex' seismic surface shooting system. Printed in colour on both sides of one sheet paper with photographs and information on product.
Pwnc
Diwydiant
Rhif yr Eitem
1997.133/51
Mesuriadau
Meithder
(mm): 298
Lled
(mm): 210
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.