机读格式显示(MARC)
- 000 01254nam2 2200385 4500
- 008 901018s1991 azua b 00110 eng
- 020 __ |a 0897745930 (alk. paper) |c CNY14.30
- 050 00 |a Q224 |b .M68 1991
- 099 __ |a CAL 022000208732
- 245 10 |a Using science and technology information sources / |c by Ellis Mount and Beatrice Kovacs.
- 260 __ |a Phoenix, AZ : |b Oryx Press, |c 1991.
- 300 __ |a vii, 189 p. : |b ill. ; |c 24 cm.
- 504 __ |a Includes bibliographical references and index.
- 650 _0 |a Technology |x Information services.
- 650 _0 |a Information storage and retrieval systems |x Science.
- 650 _0 |a Information storage and retrieval systems |x Technology.
- 650 _0 |a Data base searching.
- 650 _0 |a Science |x Information services.
- 700 1_ |a Kovacs, Beatrice.
- 905 __ |a XATU |d G358/E1
- 950 __ |a 261060 |f G358/E1
- 999 __ |t C |A zhouwei |a 20050119 11:10:57 |I zhouwei |i 20050119 11:12:14 |G zhouwei |g 20050119 11:12:4