| 000 | 00516cam a2200193 4500 | ||
|---|---|---|---|
| 001 | 0819182753 | ||
| 020 | _a0819182753 | ||
| 035 | _a(Sirsi) 0819182753 | ||
| 060 | _aCB 161 | ||
| 100 | 1 | _aTough, Allen. | |
| 245 | 0 | 0 |
_aCrucial questions about the future / _cAllen Tough. |
| 260 |
_aLanham, Md. : _bUniversity Press of America, _c1991. |
||
| 300 | _a133 p. | ||
| 596 | _a4 | ||
| 650 | 0 | 2 |
_aCivilization _xhistory. |
| 650 | 0 | 2 | _aForecasting. |
| 008 | 920331s1991 us 0 eng | ||
| 942 |
_2NLM _cMONOGRAPH |
||
| 999 |
_c726 _d726 |
||