000 00276nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a621.815
100 _aDR.SADHU SINGH
245 0 _aDESIGN OF MACHINE ELEMENTS
260 _bKHANNA
365 _b450.00
942 _cBTECH
999 _c171651
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