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001 1877
003 IN-NITTTR
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008 251113s9999||||xx |||||||||||||| ||eng||
040 _beng
040 _cIN-NITTTR
041 _aeng
082 _a621.833 D865P
100 _aDudley, Darle W.
245 0 _aPractical gear design. /
_cDudley, Darle W.
942 _2ddc
_cBK
999 _c2694
_d2694