000 00315nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.8
100 _aPsg College Of Technology,Coimbatore
245 0 _aDesign Data : Data Book of Engineers
250 _a1
260 _bKalaikathir Achchagam
_c2006
942 _cBK
999 _c8652
_d8652