000 00374nam a2200121Ia 4500
082 _aIS Code
_bI.S.I
100 _aBureau of Indian Standards[BIS]
245 _aIS:3696-(Pt.2)-1991. Indian standard scaffolds and ladders : code of safety. Pt.2 : ladders.
260 _aNew Delhi
_bBureau of Indian Standards
_c1991
300 _a4p.
500 _aENG
890 _aIndia
999 _c18893
_d18893