000 00269nam a2200121Ia 4500
008 230401s2011 xx 000 0 eng d
082 _a691
100 _aSINGH G
245 0 _aMATERIALS OF CONSTRUCTION
260 _bSTANDERED
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300 _a336
942 _2ddc
_cBTECH
999 _c460
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