机读格式显示(MARC)

• 000 00564nam a22002295a 4500

• 001 0000345000

• 003 CAL

• 005 20200828151600.0

• 008 971017s1988 000 0 eng d

• 020 __ |c CNY113.81 (pbk.)

• 040 __ |c aGX

• 090 __ |a F83/H478

• 093 __ |a F83 |2 5

• 099 __ |a CALB0220110284780m

• 100 1_ |a Helmer, Olaf.

• 245 10 |a Looking forward: |b a guide to futures research / |c O. Helmer

• 260 __ |a London : |b Sage Pub. , |c c19883

• 300 __ |a 375p. |c 21 cm.

• 546 __ |a eng

• 653 __ |a Looking |a forward.

• 920 __ |a 242010 |z 2

• 998 __ |a WUL