41
Published 1981
Springer Netherlands

42
by Foda, Ezzeldin
Published 1957
Springer Netherlands

43
by Shihata, Ibrahim F. I.
Published 1965
Springer Netherlands

44
by Reif, Linda C.
Published 2004
Springer Netherlands

45
by Ballis, William
Published 1937
Springer Netherlands

46
by Stuyt, A. M.
Published 1939
Springer Netherlands

47
by Bottigliero, Ilaria
Published 2004
Springer Netherlands

48
by Weissberg, Guenter
Published 1966
Springer Netherlands

49
Published 2004
Springer Netherlands

50
by Wassenbergh, H. A.
Published 1957
Springer Netherlands

51
by Goedhuis, D.
Published 1937
Springer Netherlands

52
by Drion, H.
Published 1954
Springer Netherlands

53
by Kahng, Tae Jin
Published 1969
Springer Netherlands

54
Published 1917
Springer Netherlands

55
by Garbesi, George C.
Published 1968
Springer Netherlands

56
by Nijeholt, J. F. Lycklama à
Published 1910
Springer Netherlands

57
Published 1988
Springer Netherlands

58
by Grönfors, Kurt
Published 1956
Springer Netherlands

59
by Ellert, Robert B.
Published 1963
Springer Netherlands

60
Published 1959
Springer Netherlands