| 000 | 00449nam a22001217a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 008 | 250120b |||||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 100 |
_aWorld Energy Conference _96968 |
||
| 245 | _aDo Working Group A4 WG 4D Classification of Twenty Energy Saving and or Substitution Techniques of Oil Products for Room Heating | ||
| 260 |
_aNew Delhi: _bOrganising Committe 12th Congress World Energy Conference, _c1983. |
||
| 942 | _cBK | ||
| 999 |
_c19071 _d19071 |
||