000 00318nam a2200133Ia 4500
008 231219s9999 xx 000 0 und d
041 _aeng
082 _a658.4
100 _aYoung Stephen
245 _aMicro Messaging
260 _bTata Mcgraw Hill pub Co Ltd .,New Delhi
300 _a203
650 _aManagement
999 _c988001
_d988001