Modern trends in tunnelling and blast design /
Johansen, John. ,
Modern trends in tunnelling and blast design / by John Johansen ; in association with C.F. Mathiesen. - viii, 154 pages : illustrations ; 25 cm.
9058093115
Semiconductors --Mathematical models.
Blasting --Technique.
TA815 / .J63 2000
Modern trends in tunnelling and blast design / by John Johansen ; in association with C.F. Mathiesen. - viii, 154 pages : illustrations ; 25 cm.
9058093115
Semiconductors --Mathematical models.
Blasting --Technique.
TA815 / .J63 2000