000 00499nam a2200193Ia 4500
008 220901s9999 xx 000 0 und d
041 _a  ENGLISH
082 _a004
082 _bBUR
100 _aBUREAU OF INDIAN STA
245 0 _aINDIAN STANDRAD CLAY ROOFING TILES, MANGALORE PATTERN - SPECIFICATION.
250 _a3rd rev. ed.
250 _b2011
260 _aNEW DELHI
260 _bBUREAU OF INDIAN STANDARDS.
300 _a7
650 _a  CLAY ROOFING TILES
942 _cREF
999 _c137060
_d137060