TY - BOOK ID - 137914388 TI - Hydraulic mortar in seawater. AU - Poulsen, A. AU - Permanent International Association of Navigation Congresses. PY - 1926 PB - Copenhagen Arlings DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:137914388 AB - ER -