| 000 | 00393nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 131223s9999 xx 000 0 und d | ||
| 040 | _aISI KOLKATA | ||
| 041 | _aEnglish | ||
| 082 |
_a301 _bG473 |
||
| 100 | _aGilfillan S C | ||
| 245 | _aSociology of invention | ||
| 260 |
_aLondon _bMIT Press _c1970 |
||
| 300 | _axiv,185p. | ||
| 650 | _aInventions | ||
| 650 | _aSociology | ||
| 942 | _cBK | ||
| 999 |
_c66649 _d66649 |
||