000 00310nam a22001097a 4500
008 241119b |||||||| |||| 00| 0 eng d
245 _aBureau of Indian Standards (BIS)
260 _aNew Delhi:
_bBook Supply Bureau
300 _aNill
362 _a28/03/2024
856 _uhttps://standards.bsb.co.in/Contact_Us.aspx
999 _c6784
_d6784