000 00698nam a2200253 a 4500
999 _c1945
_d1945
007 ta
008 200121s1976 ii a|||g u|||f00| 0 eng d
020 _cRs. 130.00
040 _aKO
_beng
041 0 _aeng
044 _aii
082 0 4 _223
_a623.850212
_bIS8172:1976
110 2 _aIndian Standards Institution
245 1 0 _aSpecifiaction for Vertical Steel Ladders
260 _aNew Delhi :
_bIndian Standards Institution,
_c1976
300 _a6 p. :
_bill. ;
_c30 cm.
490 0 _aIndian Standard ;
_vIS 8172 : 1976
650 0 _aShipbuilding
_xStandards
650 0 _aLadders
_xDesign and construction
_xStandards
904 _aRUDRA_R
905 _aR_RANJAN
942 _cRT