by BURTON HENRY BARTLEY, RANDALL HUGHES PETTY
Year of Publication 17.09.1986

by BURTON HENRY BARTLEY, RANDALL HUGHES PETTY
Year of Publication 24.02.1983

by BARTLEY BURTON HENRY, PETTY RANDALL HUGHES
Year of Publication 29.12.1982

by HENRY BARTLEY,BURTON, HUGHES PETTY,RANDALL
Year of Publication 19.08.1982

by BURTON HENRY BARTLEY, RANDALL HUGHES PETTY
Year of Publication 23.02.1982

by BURTON HENRY BARTLEY, RANDALL HUGHES PETTY
Year of Publication 21.08.1981

by HENRY BARTLEY,BURTON, HAROLD ESTES,JOHN
Year of Publication 03.05.1979

by SHERWOOD, DAVID EDWARD, JR, DAI, PEI-SHING EUGENE, BARTLEY, BURTON HENRY, NEFF, LAURENCE DARREL
Year of Publication 03.02.1993

by BURTON HENRY BARTLEY, LAURENCE DARREL NEFF, PEI-SHING EUGENE DAI, DAVID EDWARD SHERWOOD JR
Year of Publication 07.09.1993

by BURTON HENRY BARTLEY, RANDALL HUGHES PETTY, PEI-SHING EUGENE DAI, DAVID EDWARD SHERWOOD JR
Year of Publication 07.09.1993

by BARTLEY, BURTON HENRY, FISHKILL, ESTES, JOHN HAROLD, WAPPINGERS FALLS
Year of Publication 21.03.1974