000 00323nam a2200121Ia 4500
008 220201s1955 xx 000 0 eng d
041 _aENG
100 _aCHAWLA, C L
245 0 _aNATURE AND PROPERTIES OF BUILDING MATERIALS
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1955
300 _a167
942 _2ddc
999 _c46889
_d46889