000
00258nam a2200109Ia 4500
008
211009s9999 xx 000 0 und d
100
_a
TOCCI
_9
6091
245
_a
DIGITAL SYSTEMS PRINCIPLES AND APPLICATIONS
260
_b
PHI
500
_a
1661
942
_c
CD's
999
_c
22687
_d
22687