000 00241nam a2200109Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aBANSAL(RK)
245 0 _aENGINEERING MECHANICS
250 _a2006
260 _bLAXMI
942 _2ddc
_cBTECH
999 _c5451
_d5451