.245 | |
a | The High pressure mercury vapour discharge. |
h | Book |
.100 | |
a | Elenbaas W. |
.005 | |
a | 00000000000000 |
.260 | |
a | Amsterdam: North-Holland, 1951. |
b | |
c | 2000 |
.084 | |
a | 005.131 Nic |
.300 | |
a | xii, 173 hlm. |
b | gamb., 23 cm. |
c | xii, 173 hlm.; gamb., 23 cm. |
.490 | |
a | Selected topics in modern physics II |
.336 | |
a | Book |