@book{ix+international+navigation+congress+duesseldorf+1902+sect+2+communication+3+construction+capacity+and+cost+of+operating+dredging+machines+of+several+types+in+recent+excavations+of+large+magnitude+communication,
    author = {Bogart, John},
    title = {IX. International Navigation Congress, Düsseldorf - 1902. Sect. 2, Communication 3, Construction, capacity and cost of operating dredging machines of several types in recent excavations of large magnitude : communication},
    address = {Berlin},
    publisher = {P. Stankiewicz' Buchdruckerei},
    date = {1902}
}