| 000 | 00413nam a2200169 a 4500 | ||
|---|---|---|---|
| 008 | 150220s1960||||hu hun d | ||
| 245 | 1 | 0 | _aAz energia és az ember |
| 100 | 1 |
_aVasziljev, M.V. _4aut _936145 |
|
| 260 |
_bGondolat _aBudapest |
||
| 300 | _a370 s. | ||
| 041 | 0 | _ahun | |
| 044 | _ahu | ||
| 020 | _c1,26 | ||
| 080 | _a501/601 | ||
| 650 | 0 | 7 |
_abiotechnológia _936146 |
| 650 | 0 | 7 |
_azákladné pojmy _936147 |
| 999 |
_c30534 _d30534 |
||