000 00298nam a2200121Ia 4500
008 160710s1972 xx 000 0 und d
082 _a510.78 MAC
100 _aSHARMA, H D
245 _aCONCRETE DAMS
260 _aNEW DELHI
_bMETROPOLITIAN BOOKS PVT. LTD
_c1972
300 _a237
942 _2ddc
_cB
999 _c42204
_d42204