| 000 | 00442nas a2200121 4500 | ||
|---|---|---|---|
| 008 | 180220b xxu||||oo|||| 00| 0 eng d | ||
| 040 | _cIIT Kanpur | ||
| 041 | _aeng | ||
| 245 |
_aScience classic archive (1880-1996) _cAmerican Association for the Advancement of Science (AAAS) |
||
| 260 |
_aWashington, DC. _bAmerican Association for the Advancement of Science (AAAS) |
||
| 856 | _uhttp://science.sciencemag.org/content/by/year | ||
| 942 | _cEJ | ||
| 999 |
_c558555 _d558555 |
||