000 00489nam a2200157 a 4500
001 000883901
005 20170508005523.0
008 120412s1989 r 000 0 eng d
041 0 _aeng
245 0 0 _aAdvanced Peripherals :
_bReal Time Clock. Handbook /
_cEdt. by Ch. Sporck.
260 _aSanta Clara, California :
_bNational Semiconductor Corporation,
_c1989.
300 _a96 p. :
_bfig.
440 0 _anational Semiconductor
650 1 4 _aSemiconductors
700 1 _aSporck, Ch.
_4edt
999 _c786887
_d786887