000 00289nam a2200121Ia 4500
100 _aPaulson ED
020 _a81-7224-105-4
942 _cBK
245 _aThe complete communications hand book
260 _aJaico publishing house, bombay
_c1993
082 _a621.3802 Pau
300 _ax,286
999 _c62557
_d62557