000 00262nam a22001217a 4500
999 _c6475
_d6475
003 OSt
005 20210321101105.0
008 210321b ||||| |||| 00| 0 eng d
100 _aJOHN E. WAKERLY
245 _aDIGITAL DESIGN
260 _bPEARSON
942 _2ddc
_cGE