000 00344nam a22001337a 4500
005 20210419111133.0
008 210419b ||||| |||| 00| 0 eng d
041 _aeng
100 _aBIS Bureau of Indian Standard
_924168
245 _aHandbook on masonry design and construction: SP:20-1991
260 _c1991
300 _a150p.
942 _cBK
999 _c61556
_d61556