000 00353nam a2200145Ia 4500
008 240416s9999||||xx |||||||||||||| ||und||
020 _cRS 60.00
040 _aKSEE
100 _aDas, P. N
245 3 _aAn Introduction to Automatic Telephony.
250 _a9th.
260 _aCalcutta
_bModern Book Agency.
_c1993
300 _a272p.
942 _cBK
999 _c111777
_d111777