000 00277nam a2200109Ia 4500
008 170501s9999 xx 000 0 und d
100 _aBIS
245 _aGENERAL CONSTRUCTION IN STEAL-CODE OF PRACTICE
250 _a-
260 _bBUREOU OF INDIAN STANDARD
_aNEW DELHI
_c2007
300 _a143
440 _n-
999 _c27185
_d27185