00664nam a2200217Ia 4500 20250507153854.0 210303s9999 xx 000 0 und d reto2022b NLN English AACR2 HD9551.5 N685 338.436655388 Nigerian Coal Corporation Twentieth annual report for the year 1973 to 1974 / Nigerian Coal Corporation Enugu : Nigerian Coal Corporation, 1974 [?]p. [?]cm. (pbk) Coal Nigeria 26347 Metal trade Nigeria 64752 Nigerian Coal Corporation aut 57526 BK 23215 23215 0 0 lcc 0 0 LAG MAIN 2021-03-04 0 HD9551.5. N685 2024-555555550999169 2021-03-04 00:00:00 2021-03-04 BK