000 00293nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a624
100 _aPurushothama Raj P
245 0 _aIntroduction to Civil Engineering
250 _a1
260 _bSri Krishna, Chennai
_c2016
942 _cBK
999 _c36811
_d36811