| 000 | 00434nam a2200169 4500 | ||
|---|---|---|---|
| 001 | 18783/75 | ||
| 005 | 20130515015743.0 | ||
| 008 | 111112s9999 xx 000 0 und d | ||
| 082 | 0 | 0 | _a551. 3 uni |
| 100 | 1 | _a"0, . " | |
| 245 | 1 | 0 |
_ascience:a second level course environment: _brivers and lakes/ _c .. |
| 250 | _a1 ed. | ||
| 260 |
_auk : _bthe open unversity _c1972. |
||
| 300 |
_a", 72p.; _c30 cm." |
||
| 504 | _a | ||
| 650 | 0 |
_a _x |
|
| 999 |
_c55384 _d55384 |
||