000 00234nam a2200073 4500
080 _a
_b
245 _aIS: 3739 - 1972; Dimensional Tolerances for Carbon and Alloy Constructional Steel Products
700 _aINDIAN STANDARDS INSTITUTION
260 _aNew Delhi
_bBIS
_c1972
300 _a7p
999 _c31930
_d31930