000 00272nam a2200109Ia 4500
008 230515s9999||||xx |||||||||||||| ||und||
100 _aSharma Sanjay
_951524
245 0 _aCommunication Systems
260 _bS. K. Kataria & Sons
_c2012
300 _a1161
942 _cBK
_pCL
999 _c191420
_d191420