000 | 00471nam a22001457a 4500 | ||
---|---|---|---|
008 | 230621b |||||||| |||| 00| 0 eng d | ||
040 |
_aNational Science Library _cNational Science Library |
||
080 |
_aR 621.565 _bK9 |
||
245 |
_aRefrigeration and airconditioning: _bDirectory _c/ Indian Engineering Association |
||
260 |
_aCalcutta: _bIndian Engineering Association, _c1969 |
||
300 | _a58p. | ||
650 | _aScience | ||
653 | _aRefrigeration | ||
942 |
_2udc _cDIR |
||
999 |
_c46028 _d46028 |