000 00291pam a2200121a 44500
082 _a621.381958
_bH367d
100 _aHellerman, Herbert
245 1 _aDIGITAL COMPUTER SYSTEM PRINCIPLES
260 _aNew York
_bMcgraw-Hill
_cc1967
300 _a424
964 _gCIRC
997 _aK1354 s C
999 _c380147
_d380147