机读格式显示(MARC)

• 000 00454nam2 2200181 4500

• 001 0000246289

• 020 __ |a |c ￥2.20

• 041 0_ |a eng

• 093 __ |a TP311.13 |v 4

• 245 1_ |a An introduction to database systems , v . 2 |c Data , C . J . |g |A ANINTROD,V |F DATA,CJ

• 250 __ |a

• 260 __ |a |b Reading , Mass ,Addison-Wesley |c 1983

• 300 __ |a 383c

• 440 0_ |a

• 700 _0 |a Data , C . J . |A DATA,CJ |4 著

• 851 _0 |a CN |b HIEL

• 905 __ |a HIEL |d TP311.13/D2.3

• 999 __ |b 1