机读格式显示(MARC)

• 000 00685nam 2200229 4500

• 001 0000507200

• 003 CAL

• 005 20050328141400.0

• 008 050328s1982 ilua 000 0 eng

• 020 __ |a 0574213465

• 040 __ |c SJT

• 090 __ |a TP30-62/L487=2

• 093 __ |a TP30-62 |2 4

• 099 __ |a CAL 022000338738

• 100 1_ |a Leeson, Marjorie.

• 245 10 |a Computer operations : procedures and management, 2nd ed. |p Instructor's guide.

• 250 __ |a 2nd ed.

• 260 __ |a Chicago : |b Science Research Associates, |c c1982.

• 300 __ |a vii, 296 p. : |b ill. ; |c 28 cm.

• 650 _0 |a Electronic data processing departments.

• 650 _0 |a Electronic data processing.

• 950 __ |a JHUL |b TP30-62 |c L487=2