000 00274nam a2200121Ia 4500
008 220821s2009 xx 000 0 eng d
100 _aKUMAR, DR. D. S.
245 0 _aENGINEERING MECHANICS
250 _a1ST
260 _bKATARIA
_c2009
300 _a497
942 _2ddc
_cBTECH
999 _c1447
_d1447