TY - BOOK AU - University of London TI - Theses and dissertations accepted for higher degrees 1 October 1973 - 30 September 1974 arranged under boards of studies with an author index PB - University of London PY - 1975 EP - 79 p. UR - http://ci.nii.ac.jp/ncid/BA24469739 SN - 0718703863 ER -