| 000 | 00411nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 200324s9999 xx 000 0 und d | ||
| 082 |
_aUR600 _bSIN-S |
||
| 100 | _aSingh, Asok Kumar | ||
| 245 | 0 | _aScience and Technology for Civil Services Examination | |
| 260 |
_bTATA McGraw-Hill Education Private Limited New Delhi, _c2013 |
||
| 300 | _a644p. | ||
| 650 | _aScience & technology development-- | ||
| 942 | _cBK | ||
| 999 |
_c606493 _d606493 |
||