| 000 | 00432nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 131223s9999 xx 000 0 und d | ||
| 040 | _aISI KOLKATA | ||
| 041 | _aEnglish | ||
| 082 |
_a658.9 _bAn589m |
||
| 110 | _aAnglo-American Council On Productivity | ||
| 245 | _aMaintenance of automatic telephone exchanges | ||
| 260 |
_aLondon _bBPC _c1954 |
||
| 300 | _a82p. | ||
| 650 | _aAACP,Automatic Telephone Exchanges> | ||
| 942 | _cBK | ||
| 999 |
_c33039 _d33039 |
||