000 | 00442nam a22001457a 4500 | ||
---|---|---|---|
008 | 230525b |||||||| |||| 00| 0 eng d | ||
040 |
_aNational Science Library _cNational Science Library |
||
080 |
_a608(088.8) _bJ1 |
||
245 | _aPatented inventions of the C.S.I.R. | ||
260 |
_aNew Delhi: _bCouncil of Scientific & Industrial Research, _c1951 |
||
300 | _a555p. | ||
650 | _aPhysical | ||
653 | _aMechanical | ||
942 |
_2udc _cREF |
||
999 |
_c34472 _d34472 |