000			00303nam a2200133Ia 4500
008			150502s9999||||xx |||||||||||||| ||und||
082			_a420 RAS
100			_a"Rastogi , B.K."
245			_aEnglish Communication Tech.
250			_a2002
300			_a420 RAS
600			_aEnglish
942			_2ddc _cBK
999			_c11144 _d11144