0017838 0026 004303867CF-9B2C-4582-A2F1-4CC404F3F8B5 005202411031100 008081223s1970||||vm|#################vie#d 0091 0 039## $a20241103110058 $bdtmkhue $y20241030200034 $zcpthao 082## $a005.74 245## $aA relational model for large shared data banks / $cCodd E.F 260## $aUSA : $bCommunication ACM, $c1970 300## $a11 tr. ; $cA4 8561# $uhttp://thuvien.hou.edu.vn/houkiposdata2/giaotrinh_baigiangtruong/000_tongquat/000_tongquat/a relational model for large shared data banks/a relational model for large shared data banks_01thumbimage.jpg 890## $c1