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Lifeboats (Qbhswm)

Computer viruses ()
Vehicles and equipment (Q)
    Vehicles (Qb)
         Related Term (Associative): Computer viruses (); Computer viruses ()
        Ships (Qbh)
             Use For: Vessels; Watercraft
             Related Term (Associative): Naval architecture (Ttkt)
            Boats (Qbhs)
                Work boats (Qbhsw)
                    Heavy lift vessels (Qbhswc)
                    Fire boats (Qbhswf)
                    Fishing vessels (Qbhswh)
                    Lifeboats (Qbhswm)
                        Life rafts (Qbhswmr)
                    Patrol boats (Qbhswp)
                    Pontoon boats (Qbhswq)
                    Supply vessels (Qbhsws)