Annual report of the Board of Regents of the Smithsonian Institution

DIAMOND BOCK DRILLS. The subject of rock drills has of late occupied much of the attention of engineers engaged in blast¬ ing and tunnelling.







American Journal of Mining 1867-06-01: Vol 3 Iss 10
... 14033, 14040, 14050 i 14062). Upravljanje sigurno??u pri radu i radnim ... (Mr Christian Lacor, Vrije Universiteit Brussel, Grantholder) u tijeku. 7 ...
Poslijediplomski doktorski studij: Strojarstvo - FESB
... (t.d. úr rafgeymum), sinki eða álsöltum eða endurheimt málma úr ... LACOR BARK EXTRACT. 9185 FICUS MICROCARPA FLOWER/LEAF/STEM JUICE. 9186 ...
EES-viðbætir - Efta.Int
Lacor, P. 1281, 3556. Lacoste, T. D. 9461. Ladha, Z. 13830. Ladi, E. 10032. Ladias, J. A. A. 3148. Ladoux, B. 14251. Laegreid, W. W. 2999. LaFerla, F. M. 8590.



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aq(Dla (?IQ - Finance Department, Odisha