000 00461nam a2200157Ia 4500
008 170101s1970 xx 000 0 und d
082 _a389.6 IS:5563
100 _aIndian Standards Institution
245 0 _aSpecification for screw conveyors for industrial use
260 _bNew Delhi
_c1970
300 _a8p
440 _aIS:5563-1970
650 _aCONVEYING MACHINERY - SPECIFICATIONS
653 _aCONVEYING MACHINERY - SPECIFICATIONS
942 _2ddc
_cB
999 _c54541
_d54541