000 00377nam a22001457a 4500
001 B/9474
003 EG-Helioplies
005 20180725110239.0
008 180720s1973 ua ||||| |||| 00| 0 eng d
040 _aEG-Helioplies
_cEG-Helioplies
082 0 4 _221
_a621.38/TD
245 1 0 _aDigital integrated electronics
260 _aالإسكندرية
_bMCGRAW HILL
_c1973
300 _a650 P.
999 _c18730
_d18730