000 00295nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a628
100 _aK Suresh
245 2 _aA Textbook of Sustainable Engineering
250 _a1
260 _bChess Educational Publishers
_c2015
942 _cBK
999 _c29748
_d29748