| 000 | 00358nam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 230526b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a389.6(540) _bL3 |
||
| 245 | _aBuyer's guide 1973 | ||
| 260 |
_aNew Delhi: _bIndian Standards Institution, _c1973 |
||
| 300 | _axvi, 175p. | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c35106 _d35106 |
||