| 000 | 00389nam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 230510b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aR 030.1 _bL9 |
||
| 245 | _aCollins concise encyclopedia | ||
| 260 |
_aNew Delhi: _bOxford & IBH Publishing Co., _c1977 |
||
| 300 | _avii, 623p. | ||
| 650 | _aEnglish | ||
| 942 |
_2udc _cENC |
||
| 999 |
_c28617 _d28617 |
||