by EINSTEIN PETER ALEX
Year of Publication 12.02.1969

by EINSTEIN PETER ALEX
Year of Publication 18.04.1963

by EINSTEIN PETER ALEX
Year of Publication 16.05.1962

by EINSTEIN PETER ALEX
Year of Publication 09.05.1962

by REGINALD BEADLE, PETER ALEX EINSTEIN
Year of Publication 28.01.1970

by REGINALD BEADLE, PETER ALEX EINSTEIN
Year of Publication 17.12.1969

by HARVEY DENNIS RONALD, EINSTEIN PETER ALEX
Year of Publication 26.05.1965

by HAINE MICHAEL EDWARD, EINSTEIN PETER ALEX
Year of Publication 08.07.1964

by HAINE MICHAEL EDWARD, EINSTEIN PETER ALEX
Year of Publication 28.08.1962

by EINSTEIN PETER ALEX, COOPER DAVID HARVEY
Year of Publication 18.07.1962

by HAINE MICHAEL EDWARD, EINSTEIN PETER ALEX
Year of Publication 17.01.1962

by BEADLE, REGINALD, CAMBERLEY, SURREY, EINSTEIN, PETER ALEX, READING, BERKSHIRE
Year of Publication 27.09.1973

by ALEX EINSTEIN,PETER, BEADLE,REGINALD
Year of Publication 27.05.1970

by HAINE MICHAEL EDWARD, EINSTEIN PETER ALEX
Year of Publication 16.09.1965