00548nam a2200169Ia 4500 230714s9999 xx 000 0 und d eng 620 DAV Davidson F.P. Encyclopedia Of The Great Engineering Projects In History Building The World Vol.I 2009 Pentagon & Greenwood Press 450 Ref 348 G (32291), Ref 349 G (32292) Rs. 4500.00 348Gen Davidson F.P. & Brooke K.L. 190488 B:108090127403-Mar-2009 GENRL 900 196710 196710