000 00364nam a2200157 4500
008 160616s1964 000 0
245 _aSets,events and switching
100 _aPfeiffer, Paul E.
260 _aNew York
260 _bMc-Graw-Hill Book Company
260 _c1964
300 _a131
500 _aB31 K4
942 _cBK
_2BK908
080 _a510.21 PFE
999 _c908
_d908