机读格式显示(MARC)

• 000 00493cam 2200157 a 4500

• 001 0000159521

• 005 20060928080200.0

• 008 060928s1987 ctuaf b 00110 engsu

• 020 __ |a 0873350782

• 040 __ |c CAU

• 090 __ |a TD946/I42

• 093 __ |a TD946 |2 4

• 100 1_ |a Klimpel, R.R.

• 245 10 |a Industrial practice of fine coal processing,proceedings of the conference at hidden valley,somerset,PA september 25-28,1988

• 260 __ |a Colorado |b Society of mining engineerings |c 1988

• 300 __ |a 381 p. |c 21cm