机读格式显示(MARC)

• 000 00761cam 2200229Ia 4500

• 001 0000157260

• 003 CAL

• 005 20060918143400.0

• 008 060918s1977 vau 00 0 eng d

• 040 __ |a SCT |c SCT

• 090 __ |a 74.071/N866

• 093 __ |a TD-81 |2 3

• 094 __ |a 74.071 |2 3

• 099 __ |a CAL 022002031062

• 245 00 |a Mineral exploration, mining, and processing patents / |c Oliver S. North ed.

• 260 __ |a Arlington, Va., : |b Oliver S. North., |c 1971.

• 300 __ |a 307 p. : |b ill. ; |c 25 cm.

• 650 _0 |a Mineral industries |x Patents |x Periodicals.

• 650 _0 |a Mining engineering |x Patents |x Periodicals.

• 650 _0 |a Metallurgy |x Patents |x Periodicals.

• 700 1_ |a North, Oliver S. |q (Oliver Sherman), |d 1917-

• 780 00 |t Mineral processing patents issued during ..