机读格式显示(MARC)

• 000 00715cam 2200229 a 4500

• 000 1000079607

• 001 0000303368

• 005 20061121150750.0

• 008 040629s1989 nyuo 000 1 eng d

• 020 __ |a 0021748500

• 040 __ |c AHPUL

• 090 __ |a H319.4/OG

• 093 __ |a H319.4 |2 3

• 099 __ |a CALB022004070239

• 245 00 |a Observing / |c Arnold,Virginia A. ...[et al.]

• 260 __ |a New York : |b Macmillan Publishing Company, |c c1989.

• 300 __ |a 400 p. : |b photos. ; |c 25 cm.

• 650 _0 |a English languages |v Reader.

• 901 __022006019326

• 905 __ |a CAU |f H319.4/OG |b E0207380(or.)

• 907 __ |a CAU |f H319.4/OG |b E0207380(or.)

• 999 __ |t E |A wzhlc |a 20061121 15:06:48 |G wzhlc |g 20061121 15:06:38 |I wzhlc |i 20061121 15:07:5