000 00300nam a2200109Ia 4500
008 170501s9999 xx 000 0 und d
100 _aBIS
245 _aDESIGN AND CONSTRUCTION OF STEEL CHIMNEY : MECHANICAL ASPECTL ASPECT
250 _a-
260 _bBUREOU OF INDIAN STANDARD
_aNEW DELHI
_c2003
300 _a19
440 _n02
999 _c27195
_d27195