00339nam a2200097Ia 4500080001800000245014000018260002500158300002700183583001900210650001200229  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