000 00314nam a2200121Ia 4500
008 211209s1980 xx 000 0 und d
041 _aeng
082 _a621.39 N80 HEI
100 _aHEISERMAN D L
245 _aHANDBOOK OF DIGITAL TC APPLICATIONS
260 _aNEW DELHI
_bPRENTICE-HALL INC.
_c1980
300 _a436
999 _c19383
_d19383