000 00497nam a22001577a 4500
008 230607b |||||||| |||| 00| 0 eng d
020 _a81-7224-439-8
040 _aNational Science Library
_cNational Science Library
080 _a621.391
_bN5
100 _aReeve, Whitham D
_911063
245 _aSubscriber loop signalling and transmission handbook:
_bAnalog
260 _aBombay:
_bJaico Publishing House,
_c1995
300 _axii, 288p.
650 _aTelecommunications
942 _2udc
_cBK
999 _c40190
_d40190