| 000 | 00344cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1965 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aT1121 Sa21 | ||
| 100 | _aSaigal, J.C. | ||
| 245 |
_aThe choice of sectors anf regions _cby J.C. Saigal |
||
| 260 |
_aRotterdam _bRotterdam University Press _c1965 |
||
| 300 | _a96p. | ||
| 650 | _aSectors-Regions | ||
| 999 |
_c434345 _d434345 |
||