000			00407 a2200157 4500
001			403
008
082			_a005.4
084			_aPubd
100			_aDate, C.J.
245			_aIntroduction to database systems, A : vol. I
250			_a4th ed.
260			_aReading, Mass. _bAddison-Wesley _c1986
300			_axx, 639 s.
653			_aCOMPUTORS DATABASES PROGRAMMING
999			_c11822 _d11822