000 00558 a2200169 4500
082 _a510.78
_bAs78p
245 1 _aPROCEEDINGS OF THE NATIONAL CONFERENCE
260 _aWashinton
_bThompson Book Co.
_c1952
300 _av.,Y
500 _aTitle Varies : -1952, Proceedings
500 _aPublication Suspended 1953-63
500 _aVols. For 1964- Issued As Its Acm Publication (Qa76.A813)
650 _aElectronic Calculating-Machines -- Societies, Etc
650 _aElectronic Data Processing -- Societies, Etc
964 _gCIRC
997 _a78985 C
999 _c454764
_d454764