00482nam a2200157 a 4500020002700000020003000027100002200057245003600079250001200115260004700127300001300174650002100187650002000208700002600228856007000254  a0070218897 (hardcover)  a9780070218895 (hardcover)1 aFranklin, John A.10aRock Engineering Applications /  a1st ed.  a[S.l.] :bMcGraw-Hill Professional,c1991.  a431 p. ;  aRock excavation	  aRock mechanics	1 aDusseault, Maurice B.40uhttp://www.amazon.com/exec/obidos/ASIN/0070218897/chopaconline-20