000 00270nam a2200121Ia 4500
082 _a301.161
_bABC
100 _aAbdul Rehman Khalid
_930449
245 _aCommunication today
260 _aLahore:
_bCaravan Book,
_c1987.
300 _b139p.
546 _aeng
942 _cBK
999 _c23406
_d23406