000 00274nam a2200121Ia 4500
008 220201s1967 xx 000 0 eng d
082 _bISI
100 _aISI
245 0 _aSpecification for sandlime bricks
260 _aNew Delhi
_bISI
_c1967
300 _a11
942 _2ddc
999 _c20126
_d20126