| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c174409 _d174409 |
||
| 041 | _aeng | ||
| 082 | _a341.46 BHA | ||
| 100 | _aBhatt, S. | ||
| 245 |
_aAviation, Environment and World Order _cby S. Bhatt |
||
| 260 |
_aNew Delhi: _bRadiant publishers, _c1980. |
||
| 300 |
_axv; 181p. _c18cm. |
||
| 700 | _aIyer, V. R. Krishna | ||
| 942 | _cBK | ||