00420nam a22001457a 4500008004100000020001800041040005500059080002000114245002500134260004000159300001400199650001400213653002000227700002700247230322b        |||||||| |||| 00| 0 eng d  a0-88405-051-3  aNational Science LibrarycNational Science Library  aD 681.3.008bL4  aData base management  aNew York: bPetrocelli Books,c1974  aviii, 470  aDatabase   aData collection  aHouse, William C (Ed.)