| 000 | 00299nam a2200121Ia 4500 | ||
|---|---|---|---|
| 082 | _aE-503 | ||
| 245 | _aYear-book of science and techonology. 1972 | ||
| 260 |
_aBerkley,P.A,New York,Tokyo etc _bMcGraw Hill Pub. _c1973 |
||
| 300 | _a468p. | ||
| 600 | _986070 | ||
| 890 | _aIndia | ||
| 942 | _2ddc | ||
| 999 |
_c37860 _d37860 |
||
| 650 |
_aYearbook _aTechnology |
||
| 650 | _aScience | ||
| 650 | _aIndia | ||