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| 008 | 221105s9999 xx 000 0 und d | ||
| 020 | _a8121902681 | ||
| 041 | _aEnglish | ||
| 082 | _a621.56 | ||
| 082 | _bGUP | ||
| 100 | _aGUPTA JK ; KHURMI RS | ||
| 245 | 0 | _aA TEXTBOOK OF REFRIGERATION AND AIR CONDITIONING | |
| 250 | _a1 | ||
| 260 | _bS CHAND AND COMPANY LIMITED | ||
| 260 | _c2001 | ||
| 300 | _a695 | ||
| 650 | _aMECHANICAL | ||
| 650 | _bGENERAL | ||
| 942 | _cBK | ||
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_c7257 _d7257 |
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