INDIAN STANDARD METHOD OF IDENTIFICATION OF NATURAL BULDING STONES. IS : 1223-1975

BUREAU OF INDIAN STA

INDIAN STANDARD METHOD OF IDENTIFICATION OF NATURAL BULDING STONES. IS : 1223-1975 - 1st rev. ed. 1998 - NEW DELHI BUREAU OF INDIAN STANDARDS. - 8


  NATURAL BUILDING STONES

624 / BUR

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