000 00494nam a22001577a 4500
008 230517b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aR 35:643.62
_bM9
245 _aSwamy's treatise on telephone rules with act, rules, orders, digest, guidelines and case law
260 _aMadras:
_bP Muthuswamy,
_c1989
300 _a616p.
500 _a
650 _aManagement
653 _aEducation
942 _2udc
_cREF
999 _c32047
_d32047