000 00454nam a22001337a 4500
008 230323b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aD 681.3.025.135
_bL3
245 _aTechnical memorandum:
_b(TM series)
_c/ System Development Corporation
260 _aColorado:
_bSystem Development Corporation,
_c1963
490 _aTM
_v904
650 _aInformation technology
942 _2udc
_cREP
999 _c13164
_d13164