by JAMES R. BIRD, HERBERT H. HELLER, BLOSSY D. FREDERICO
Year of Publication 21.05.1963

by JAMES R. BIRD, HENRY J. CALDERHEAD, HERBERT H. HELLER
Year of Publication 08.05.1962

by CLAYTON F. WATERFIELD, HENRY J. CALDERHEAD, HERBERT H. HELLER
Year of Publication 14.11.1961

by JAMES R. BIRD, HENRY J. CALDERHEAD, HERBERT H. HELLER
Year of Publication 09.08.1960

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Year of Publication 31.03.1931

by WEINERT, STEFAN, YOUNG, MORRIS, J, GERBER, MARTIN, T, COLLINS, RICK, L, PROBST, EDNA, COOK, VAIL, LOY, MAUGH, HELLER, ZINDEL, HERBERT, MAXWELL, JAMES, L
Year of Publication 07.05.1997

by WEINERT, STEFAN, YOUNG, MORRIS, J, GERBER, MARTIN, T, COLLINS, RICK, L, PROBST, EDNA, COOK, VAIL, LOY, MAUGH, HELLER, ZINDEL, HERBERT, MAXWELL, JAMES, L
Year of Publication 10.07.1996

by WEINERT, STEFAN, YOUNG, MORRIS, J, GERBER, MARTIN, T, COLLINS, RICK, L, PROBST, EDNA, COOK, VAIL, LOY, MAUGH, HELLER, ZINDEL, HERBERT, MAXWELL, JAMES, L
Year of Publication 09.03.1995

by MAXWELL, JAMES L, GERBER, MARTIN T, WEINERT, STEFAN, YOUNG, MORRIS J, COLLINS, RICK L, PROBST, EDNA, VAIL, LOY MAUGH, HELLER, ZINDEL HERBERT
Year of Publication 09.03.1995

by RUDOLPH E. KELTO, THEODORE F. ROSING, HERBERT E. HELLER, CLARENCE W. KUHN
Year of Publication 13.12.1960

by GERBER, MARTIN, T, COLLINS, RICK, L, PROBST, EDNA, COOK, VAIL, LOY, MAUGH, HELLER, ZINDEL, HERBERT, MAXWELL, JAMES, L
Year of Publication 01.07.2002