622.47 / R541u
Roberts, Albert
UNDERGROUND LIGHTING IN MINES, SHAFTS AND TUNNELS / .- London: Technical Press, 1958 .- 292 .
Subject Headings:
Mine Lighting;
Copy Details:
Acc. No.: 4123, Full Call No.: 622.47 R541u, Item type: Books , Location: COMPACT STORAGE (BASEMENT),
------------------------- --------------------- ------ --------- ------- ------- --------- --------
Roberts, Albert
UNDERGROUND LIGHTING IN MINES, SHAFTS AND TUNNELS / .- London: Technical Press, 1958 .- 292 .
Subject Headings:
Mine Lighting;
Copy Details:
Acc. No.: 4123, Full Call No.: 622.47 R541u, Item type: Books , Location: COMPACT STORAGE (BASEMENT),
------------------------- --------------------- ------ --------- ------- ------- --------- --------