00554nam a22001577a 4500 230531b |||||||| |||| 00| 0 eng d National Science Library National Science Library 622.2(082.2) M4.1 Optimal exploitation of solid mineral resources challenges and constraints / World Mining Congress New York: World Mining Congress, 1984 204p. Vol. 1; 204p. Vol. 2; 208p. Vol. 3; 223p. Vol. 4; 210p. Science Research udc BK 37445 37445 0 0 udc 0 I_62220822_M41 0 56712 NSL NSL GF/Rk-12/C-22/R-3 1985-07-17 Vol. 1; 204p. 0 I 622.2(082.2) M4.1 105672 2023-05-31 00:00:00 1985-07-17 BK 0 0 udc 0 I_62220822_M42 0 56714 NSL NSL GF/Rk-12/C-22/R-3 1985-07-17 Vol. 2; 208p. 0 I 622.2(082.2) M4.2 105673 2023-05-31 00:00:00 1985-07-17 BK 0 0 udc 0 I_62220822_M43 0 56719 NSL NSL GF/Rk-12/C-22/R-3 1985-07-17 Vol. 3; 223p. 0 I 622.2(082.2) M4.3 105674 2023-05-31 00:00:00 1985-07-17 BK 0 0 udc 0 I_62220822_M43 0 56721 NSL NSL GF/Rk-12/C-22/R-3 1985-07-17 Vol. 3; 223p. 0 I 622.2(082.2) M4.3 105675 2023-05-31 00:00:00 1985-07-17 BK