000 00288nam a2200109Ia 4500
008 190703s9999 xx 000 0 und d
082 _a621.382 S531
100 _aSHARMA,P.D
245 0 _aINTRODUCTION TO MODERN COMMUNICATION THEORY
260 _aROORKEE
_bNem Chand & Bros
942 _cBB
_2DDC
999 _c5465
_d5465