| 000 | 00367nam a2200121Ia 4500 | ||
|---|---|---|---|
| 100 | _aedited by J R Ainsworth Davis [et al] | ||
| 020 | _a81-86505-15-6 (sets) | ||
| 942 | _cBK | ||
| 245 | _aEncyclopaedia of scientific developments inventions & discoveries : vol.IV | ||
| 260 |
_aBhavana Books & Prints, New Delhi _c1996 |
||
| 082 | _a503 ESDID | ||
| 300 | _aix,235p ill. | ||
| 999 |
_c33325 _d33325 |
||