000 00487nam a22001937a 4500
003 CEME
005 20210628202001.0
008 210416b xxu||||| |||| 00| 0 eng d
020 _a0-17-771044-6
040 _c.
082 _a621.381537 LEW'L
100 _aLewin, Douglas
_957710
245 _aLogical design of switching circuits
250 _a2ND
260 _aLONDON
_bNELSON
_c1981
300 _a404P
650 _aSWITCHING CIRCUITS-LOGICAL DESIGN
_957711
942 _cBK
_2ddc
999 _c567980
_d567980