机读格式显示(MARC)

• 000 02263nas 2200577 4500

• 001 0000447018

• 003 CAL

• 005 20041112073700.0

• 008 041112c19809999caumr1p 0 a0eng d

• 010 __ |a 80649488 |z sn 80013508

• 022 0_ |a 0274-7529

• 032 __ |a 555190 |b USPS

• 035 __ |a (DNLM)D16130000(s)

• 035 __ |a (OCoLC)6560726

• 040 __ |a NSDP |d PUL |c PUL

• 042 __ |a nsdp |a lc

• 050 00 |a Q1 |b .D57

• 070 0_ |a Q1.D57

• 072 _0 |a X300 |a X380 |a X800

• 082 00 |a 505

• 090 __ |a N/W3

• 093 __ |a N |2 4

• 098 __ |a 500B0086 |b 1020

• 099 __ |a CAL 121999000038

• 210 0_ |a Discover |b (Chic. Ill.)

• 222 _0 |a Discover |b (Chicago, Ill.)

• 245 00 |a Discover.

• 260 __ |a New York, NY, USA : |b Discover Pulications Inc., |c 1980-

• 300 __ |a v. : |b ill. ; |c 28 cm.

• 310 __ |a Monthly

• 362 0_ |a Vol. 1, no. 1 (oct. 1980)- .

• 500 __ |a "The newsmagazine of science."

• 510 2_ |a Predicasts

• 510 2_ |a Popular magazine review |x 0740-3763 |b 1984-

• 510 2_ |a GeoRef |x 0197-7482

• 510 2_ |a Environment abstracts |x 0093-3287

• 510 2_ |a Energy information abstracts |x 0147-6521

• 510 2_ |a Bibliography of agriculture |x 0006-1530

• 510 1_ |a Readers' guide to periodical literature |x 0034-0464

• 510 1_ |a Readers' guide abstracts (microform) |x 0886-0092

• 510 1_ |a Magazine index |b 1980-

• 510 1_ |a General science index |x 0162-1963

• 510 1_ |a Abridged readers' guide to periodical literature |x 0001-334X

• 510 1_ |a Canadian periodical index |x 0008-4719

• 530 __ |a Issued also on microfilm by University Microfilms International.

• 550 __ |a Vols. for 1980-198? published by Time, Inc.; 198?- published by Family Media Inc. and Discover Publications Inc.

• 650 _0 |a Science |v Periodicals.

• 905 __ |a 242450 |b 0274-7529 |c N |i Vol. 1, no. 1 (oct. 1980)-v. 114, no. 4 (1993) |z 2

• 920 __ |a 211040 |b N1 |c D1 |i v.7,no.1-12(1986),v.8,no.1-12(1987),v.9,no.1-12(1988),v.10,no.1-12(1989),v.11,no.1-12(1990),v.12,no.1-3,5-10(1991),v.13,no.1-6(1992),v.13,no.7-12(1992),v.14,no.1-12(1993),v.15,no.1-12(1994),v.16,no.1-12(1995),v.17,no.1-12(1996),v.18,no.1-12(1997) |z 2

• 920 __ |a 231030 |b N |c 08350 |i v.7-11(1986-1990),v.12,no.1-8,9-10(1991),v.13(1992)- |z 2

• 998 __ |a PUL