| 000 | 003590000a22001570004500 | ||
|---|---|---|---|
| 001 | 000155 | ||
| 003 | MACL | ||
| 040 | _aMACL | ||
| 090 |
_c155 _d155 |
||
| 100 | _aRoy, Navkala | ||
| 245 |
_aHow It work _bThe Telephone _cNavkala Roy |
||
| 260 |
_aA CBT Publications, _c1986 |
||
| 350 | _a12 | ||
| 650 | _aSocial Science, Telecommunication | ||
| 942 |
_k385 _cBook |
||
| 999 |
_c49462 _d49462 |
||