| 000 | 00412 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aRichards, H.M. | |
| 245 | 1 | _aVelcanization tests.Investigations at the imperial institute on samples prepared in Ceylon by l.e.campbell, b.sc.rubber | |
| 260 |
_aCeylon _c1916 |
||
| 300 | _a1-16 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aVulcanization, Chemist Ceylon Department of Agriculture. Bulletin No. 24 | ||
| 901 | _aS58408 | ||
| 999 |
_c101407 _d101407 |
||