000 00220nam a2200073 4500
080 _a
_b
245 _aIS: 1173 - 1978; Specification for Hot Rolled and Slit Steel Tee Bars
700 _aINDIAN STANDARDS INSTITUTION
260 _aNew Delhi
_bBIS
_c1978
300 _a6+1 table
999 _c30072
_d30072