机读格式显示(MARC)

• 000 00875pam 2200277 a 4500

• 001 0000144455

• 003 CAL

• 005 20060605104500.0

• 008 060605s1983 nyua b 00100 eng

• 010 __ |a 82023466

• 020 __ |a 0824718844

• 040 __ |c NKL

• 082 0_ |a 622/.3382/0685 |2 19

• 090 __ |a 74.68/H927Q1

• 093 __ |a 74.68 |2 3

• 099 __ |a CAL 021999623685

• 245 00 |a Basic mathematics and computer techniques for coal preparation and mining / |c edited by Kenneth K. Humphreys, Joseph W. Leonard.

• 260 __ |a New York : |b M. Dekker, |c c1983.

• 300 __ |a xi, 233 p. : |b ill. ; |c 24 cm.

• 440 _0 |a Energy, power, and environment ; |v 17

• 504 __ |a Includes bibliographical references and index.

• 650 _0 |a Coal mines and mining |x Decision making.

• 700 1_ |a Humphreys, Kenneth King.

• 700 1_ |a Leonard, Joseph W.

• 920 __ |a 212010 |z 1

• 998 __ |a NKL