| 000 | 00458pam a2200157a 44500 | ||
|---|---|---|---|
| 008 | 160408b1965 xxu||||| |||| 00| 0 eng d | ||
| 082 |
_a029.7 _bP695 |
||
| 100 | _a | ||
| 245 | 1 |
_aPLASDOC _cDOCUMENTATION AND RETRIEVAL OF PLASTICS PATENTS |
|
| 260 |
_aLondon _bDerwent Publications _c1965 |
||
| 300 | _a38 | ||
| 650 | _aDocumentation | ||
| 650 | _aInformation Storage And Retrieval Systems -- Plastics -- Patents | ||
| 964 | _gCIRC | ||
| 997 | _aA19714 C | ||
| 999 |
_c256749 _d256749 |
||