00511nam a2200169Ia 4500003000900000008004100009020001800050040001600068080001600084100002600100245010700126260003800233300001500271650001800286650001800304650001900322IN-BaIIA211028s9999    xx            000 0 eng d  a0-89433-136-1  cIIA Library  a681.31bCHO  aChorafas, Dimitris N. 0aDatabases for networks and mini computerscDimitris N. Chorafas                                         aNew YorkbA Petrocelli Bookc1982  axii, 281p.  aData networks  aMinicomputers  aNASA Thesaurus