TY - GEN ED - Sri Lanka, Dept. of Examinations, Colombo LK TI - Sri Lanka, Dept. of Examinations, N.D.T. final examination 1988, civil engineering CY - Colombo PB - Sri Lanka, Dept. of Examinations KW - EXAMINATION PAPERS-N.D.T KW - N.D.T.-EXAMINATION PAPERS KW - CIVIL ENGINEERING-EXAMINATION PAPERS N1 - Acc. Nos. 56684, 56685, 56686, 56687, 56688, 56689, 56690, 56692, 56693-Written off Council Memo No. 289:13 ER -