| .245 | |
| a | Onderzoek van ionenwisselaars met behulp van percolatietechniek |
| h | Book |
| .100 | |
| a | WEVERS, Carel Johannes Hendrik |
| .005 | |
| a | 20110427090927 |
| .260 | |
| a | Delft |
| b | Technische Hogeschool Delft |
| c | 1957 |
| .084 | |
| a | 660.284 23 WEV |
| .300 | |
| a | 123 hlm.: gamb., tab. |
| b | 25 cm. |
| c | 123 hlm.: gamb., tab.; 25 cm. |
| .336 | |
| a | Book |