机读格式显示(MARC)

• 000 00878nam 2200277 a 4500

• 000 1000104682

• 001 0000327471

• 005 20081118094247.0

• 008 081118s1961 azua b 000 0 eng d

• 020 __ |c CNY1.40

• 040 __ |a CAU |c CAU

• 050 __ |a TA735

• 082 __ |a 621.85

• 090 __ |a TU621/DER

• 093 __ |a TU621 |2 4

• 100 1_ |a Drevdahl, Elmer R.

• 245 10 |a Profitable use of excavation equipment / |c Elmer R. Drevdahl, Jr.

• 260 __ |a Tucson, Ariz. : |b Technical Publications ; |b Desert Laboratories, |c [1961]

• 300 __ |a 1 v. (various pagings) : |b ill. ; |c 26 cm.

• 504 __ |a Includes bibliographical references.

• 650 _0 |a Excavating machinery.

• 650 _0 |a Excavateurs.

• 901 __022008003461

• 905 __ |a CAU |f TU621/DER |b E0235172

• 907 __ |a CAU |f TU621/DER |b E0235172

• 999 __ |t A |A gxr |a 20081118 09:40:18 |I gxr |i 20081118 09:42:47 |G gxr |g 20090109 16:14:2