000 | 00399nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 170101s1993 xx 000 0 und d | ||
082 | _a509 S12S | ||
100 | _aSALWI, Dilip M | ||
245 | 0 | _aScience in 21st century : a glimpses of science and technology | |
260 |
_bDelhi _c1993 |
||
300 | _a298p | ||
650 | _aSCIENCE -- HISTORY, 2000 | ||
653 | _aSCIENCE -- HISTORY, 2000 | ||
942 |
_2ddc _cB |
||
999 |
_c111687 _d111687 |