000 00283nam a22001217a 4500
020 _a0-87909-450-8
082 _a621.395
_bLEN/LOG
100 _aLenk,John D.;
_9799
245 _aLogic Designer's Manual
260 _aVirginia ;
_bReston Pub. ;
_c1977.
300 _a504p.
942 _cBK
999 _c13195
_d13195