| 000 | 00462nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230419b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a347.779.3(02) _bK4 |
||
| 245 |
_aPatent office handbook _c/ The Manager Government of India Press |
||
| 250 | _a12th | ||
| 260 |
_aNew Delhi: _bThe Manager Government of India Press, _c1964 |
||
| 300 | _avi, 322p. | ||
| 650 | _aPatent | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c20990 _d20990 |
||