000 | 00455nam a2200145Ia 4500 | ||
---|---|---|---|
001 | 0000019897 | ||
008 | 231110s9999 xx 000 0 und d | ||
022 | _a22895388 | ||
090 | 0 | 0 |
_aDIG _b621.56 _c2017 |
245 | 1 | 0 |
_aDiges Ilmiah Centre of Air-Conditioning and Refrigeration _bVol.5, Oktober 2017 |
260 |
_aIpoh,Perak _bPolytechnic Ungku Omar |
||
300 |
_a44p _bill _c30cm |
||
650 | 0 | _aAir-conditioning | |
650 | 0 |
_aRefrigeration _xrefrigeration machinery |
|
999 |
_c59579 _d59579 |