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008 230515b2007 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGLISH
082 _a624.1821/ CHO
100 _aCHOPRA A.K.
245 _aDYNAMICS OF STRUCTURES
250 _a1
260 _aNULL
_bPEARSON EDUCATION
_c2007
300 _a912
650 _aNULL
999 _c637683
_d637683