000 00535nam a2200193Ia 4500
008 220901s9999 xx 000 0 und d
041 _a  ENGLISH
082 _a621
082 _bBUR
100 _aBUREAU OF INDIAN STA
245 0 _aINDIAN STANDARD SPECIFICATION FOR TROUGHED BELT CONVEYORS : PART 1TROUGHED BELT CONVEYORS FOR SURFAC
250 _a2nd rep. ed.
250 _b1989
260 _aNEW DELHI
260 _bBUREAU OF INDIAN STANDARDS.
300 _a10
650 _a  TROUGHED BELT CONVEYORS
942 _cREF
999 _c136824
_d136824