000 00273nam a2200109Ia 4500
008 220120s9999||||xx |||||||||||||| ||und||
100 _aDhotre, A.M
_94916
245 0 _aSystem Software
260 _aTechnical publications
_c2007
300 _b0
650 _aTELECOMMUNICATION
999 _c136844
_d136844