机读格式显示(MARC)

• 000 00656nam 2200265 4500

• 001 0000155833

• 003 CAL

• 005 20060913074200.0

• 008 060913s1987 nyua 000 0 eng

• 020 __ |a 0471888540

• 040 __ |a CSU |c CSU

• 090 __ |a 74.3/C593

• 093 __ |a TU |2 4

• 094 __ |a 74.3 |2 4

• 099 __ |a CAL 022003044013

• 100 1_ |a Clark, George B.

• 245 10 |a Principles of rock fragmentation / |c George B. Clark.

• 260 __ |a New York : |b Wiley, |c 1987.

• 300 __ |a 610 p. : |b ill. ; |c 24 cm.

• 650 _0 |a Rocks |x fracture.

• 650 _0 |a Rock |x excavation.

• 650 _0 |a Rock |x drills.

• 650 _0 |a Boring.

• 920 __ |a 243040 |z 1

• 998 __ |a CSU