| 000 | 00453nam a22001697a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 005 | 20121016120628.0 | ||
| 008 | 121016b xxu||||| |||| 00| 0 eng d | ||
| 040 | _cPK-SaU | ||
| 082 |
_221 _a540 _bCHE |
||
| 245 |
_aGroup v- The Nitrogen Family/ _cedited by K.M.-E-RASA |
||
| 260 |
_aLahore: _bDarbar market; _cc1972. |
||
| 300 |
_a274p. : _c20cm. |
||
| 650 | _aChemistry | ||
| 700 | _aedited by K.M.-E-RASA and M.Afzal | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c41962 _d41962 |
||