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041 _aeng
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082 _a621.4025
_bPAT/EL
100 _aPatel, R C .
245 _aElements of heat engines vol-1 /
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_hTextual Documents
250 _a4 /
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260 _aBaroda :
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300 _a427 ; .
504 _a
700 1 _aKaramchandani, C J .
942 _cBK
999 _c262847
_d262847