000 00287nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a691 S588
100 _aSIMHA,D.A
245 0 _aBUILDING ENVERONMENT
260 _aNEW DELHI
_bMcGraw-Hill
_c1985
300 _a23X15
942 _cBK
_2DDC
999 _c20164
_d20164