| 000 | 00390pam a2200145a 44500 | ||
|---|---|---|---|
| 008 | 170807b1972 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0-691-08608-7 | ||
| 082 | _a001.0973/MAC | ||
| 100 | _aMachlup, Fritz | ||
| 245 | _aProduction and distribution of knowleadge in the United Stat | ||
| 260 |
_aPrinceton _bPrinceton Uni Pr _c1972 |
||
| 300 | _a416p | ||
| 906 | _a24539 | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c24381 _d24381 |
||