机读格式显示(MARC)

• 000 00464cam a2200169 a 4500

• 001 0000211029

• 005 20120409154200.0

• 008 120327s1987 ctuaf b 00110 engsu

• 020 __ |a 1884701299 |c CNY65.00

• 040 __ |a DLC |c DLC |d DLC

• 090 __ |a X52/K41(4)

• 093 __ |a X52 |2 4

• 100 1_ |a Kerri, Kenneth D.

• 245 10 |a Small water system operation and maintenance

• 250 __ |a 4th ed.

• 260 __ |a California |b California State University |c 2002

• 300 __ |a 637 |b ill. ; |c 28cm.