The format of Volumes 2 and 3, based upon a division according to ring size, is
continued in Volume 4 for coverage of the 1975 literature of Alicyclic Chemistry.
We welcome as new contributors to this title Drs E. J. Thomas (King’s College,
London) and J. Carnduff (Glasgow) who cover medium- and large-ring compounds
and bridged systems respectively. We thank especially Professor W. Parker who has
again acted most efficiently as Senior Reporter despite his sojourn in India during
which he helped to set up a U.N. programme for assistance to University science
departments