000 00495nam a22001457a 4500
999 _c11775
_d11775
008 210108b ||||| |||| 00| 0 eng d
082 0 0 _a621.61
_bI81
110 _92641
_aIndian Standard Institution
245 1 0 _aIndian standard general requirements for steel cowl ventilators with detachable components; IS 3271 - 1966
_cBy Indian Standard Institution
260 _aNew Delhi
_bIndian Standard Institution
_c1966
300 _a7 p.
365 _b1.50
650 0 _aIndian Standard
942 _cBK