By Hustrulid, William.
Netherlands : Balekema, 1998 , Incluye diskete 3 1/2. 90 5410 1849

By Hultrulid, William.
Netherlands : Balkema, 1998 90 5410 182 2

By Crawford, John T..
New York : American Institute of Mining, Metallurgical and Petroleum Engineers, 1979 .
367 p. : , LIFBI. 27 cm.
0895202530

By Lama, R.D..
Alemania: [s.n.], 1978 .
406 p. : , LIFBI. 23 cm.
O878490221

By Lama, R. D..
Alemania : Trans Tech Publications, 1974 .
4 v. : , LIFBI. 23 cm.
0878490213

By Asszonyi, Csaba.
California : Trans Tech Publications, 1979 .
332 p. , LIFBI. 0878490272

Madrid : Instituto Geológico y Minero de España, 1987 .
137 p , LIFBI. 8450563763

By Ramirez Oyanguren, Pedro.
Madrid : Instituto Geológico y Minero de España, 1987 .
302 p. , LIFBI. 8474743893

By Crawford, John T..
New York : American Institute of Mining, Metallurgical, and Petroleum Engineers, 1979 .
367 p. : , LIFBI. 27 cm.
0895202530

Madrid : IGME, 1987 .
456 p. : , LIFBI. 29 cm.
8478400907

By Crawford, John T..
New York : American Institute of Mining Metallurgical and Petroleum Engineers, 1979 .
367 p. : 28 cm.
0895202530