000 00228nam a2200097Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aCHOPRA (ANIL.K)
245 0 _aDYNAMICS OF STRUCTURES
260 _bPEARSON
942 _2ddc
_cMTECH
999 _c2669
_d2669