00421nam a2200133Ia 450000500170000008000180001724501400003526000250017530000270020058300190022765000120024694200120025899900170027020260716043739.0  a08.14.03 D569  aDifficulties relating to the exportation of welding rods from Jamaica to Guyana : brief submitted on behalf of the Government of Guyana  b[s.n.]a[S.l.]c1974  a1 v. (various pagings)  c10/26/06kJOYD  aWELDING  cMmD569  c53491d53491