| 000 | 00585 a2200277 4500 | ||
|---|---|---|---|
| 001 | 74878 | ||
| 020 | _a4 | ||
| 041 | _aeng | ||
| 080 | _a5/6(025)=914.3 Sri | ||
| 245 | _aSamayik sachitra vigyan kosh | ||
| 250 | _a | ||
| 260 | _a | ||
| 260 | _bNew Delhi : Samayik Prakashan, 1997 | ||
| 260 | _c1997 | ||
| 300 | _a288 p. | ||
| 300 | _c21 cm | ||
| 490 | _a | ||
| 100 | _aSrivastava, Gopinath | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aScience-Miscellenea | ||
| 650 | _aTechnology-Miscellenea | ||
| 650 | _aScientific recreations-Miscellenea | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c82518 _d82518 |
||