J. R. SoperUnited States. Congress. House. Committee on Invalid Pensions. · First published 1885Open the Tome
A search for an early prediction of asteroid instabilityPaul R. Soper · First published 1985Open the Tome
Emergency Medical Technician's Manual (A Saunders blue book)R. Soper · First published 1984Open the Tome
Biology, objective questionsRoland Soper, R. Soper, S.Tyrell Smith · First published 1978Open the Tome
