| 000 | 00329nam a2200109Ia 4500 | ||
|---|---|---|---|
| 001 | MPKV111307 | ||
| 008 | 120911s9999 xx 000 0 und d | ||
| 082 | _a630.715 | ||
| 245 |
_aExtension Review Vol.51,55,57, Part NO.2-4,2-4, 1-3 _c; |
||
| 246 | _aExtension Review | ||
| 260 |
_aWashington _bSuperintendent of Documents _c1980,84,86. |
||
| 999 |
_c74607 _d74607 |
||