000 00305nam a2200121Ia 4500
008 211209s1979 xx 000 0 und d
041 _aeng
082 _a620.11 N78 SIN/SIN
100 _aSINGH G
245 _aMATERIALS OF CONSTRUCTION
260 _aNEW DELHI
_bSTANDARD BOOK SERVICE
_c1979
300 _a479
999 _c19309
_d19309