| 000 | 00422nam a22001457a 4500 | ||
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| 005 | 20241019145235.0 | ||
| 008 | 241019b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aSgvu _cSgvu |
||
| 082 |
_222 _a621.385 BIN P |
||
| 100 |
_aBiswas N.N. _938452 |
||
| 245 |
_aPrinciples Of Telephony _hEnglish |
||
| 260 |
_aBombay (India) _b Asia Publication House _c2010 |
||
| 300 |
_a125p. _bPaperback |
||
| 942 |
_2ddc _cBOOKS _k621.385 BIN P |
||
| 999 |
_c89668 _d89668 |
||