机读格式显示(MARC)

• 000 00612nam 2200205 a 4500

• 001 0000331674

• 003 CAL

• 005 20030625104500.0

• 008 950314s1992 ilua y 001 0 eng d

• 020 __ |a 0716611937

• 040 __ |a BNU |c BNU

• 090 __ |a N54/S416/1993

• 093 __ |a N54

• 245 00 |a Science year 1993 : |b the world book annual science supplement.

• 260 __ |a Chicago : |b World Book, |c c1992.

• 300 __ |a 400 p. : |b ill. (col.) ; |c 25 cm.

• 500 __ |a "A review of science and technology during the 1992 school year"

• 500 __ |a Includes index.

• 650 _0 |a Science |x Periodicals.

• 950 __ |a JHUL |b N54 |c S416/1993