| 000 | 00485nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230524b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a553.535+553.678 _bL3 |
||
| 100 | _aPetrov, V P | ||
| 245 |
_aPerlite and vermiculite _c/ Indian National Scientific Documentation Centre |
||
| 260 |
_aNew Delhi: _bIndian National Scientific Documentation Centre, _c1973 |
||
| 300 | _a217p. | ||
| 650 | _aGeology | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c34460 _d34460 |
||