000 00558nam a22001457a 4500
008 230516b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aR 681.3
_bL7
245 _aComputer science & technology:
_bA survey of Eleven government-developed data element dictionary / directory systems
_c/ Institute for Computer Sciences and Technology
260 _aU.S.:
_bDepartment of Commerce,
_c1977
300 _avi, 106p.
650 _aIndustries
653 _aUser environment
942 _2udc
_cDIR
999 _c30601
_d30601