| 000 | 00422nam a2200157Ia 4500 | ||
|---|---|---|---|
| 001 | 55152 | ||
| 008 | 140505s9999 xx 000 0 und d | ||
| 020 | _aNA | ||
| 040 | _cPK-LaUMT | ||
| 082 |
_aMAL 621.47 _bHEL- |
||
| 245 | _aHeliotechniques and development [1975: Dharan, Saudi Arabia] | ||
| 260 |
_aDhahran,Saudi Arabia: _bUniversity of Petroleum & Minerals, _c1975 |
||
| 300 | _avar p. | ||
| 546 | _aEN | ||
| 942 | _cBK | ||
| 999 |
_c52508 _d52508 |
||