International register of theses and dissertations
de Villiers, Willem J., Cai, Lei, de Beer, Marcielie C., Webb, Nancy R., de Beer, Frederick C., van der Westhuyzen, Deneys R.Volume:
9
Language:
english
Journal:
Omega
DOI:
10.1016/0305-0483(81)90090-6
Date:
January, 1981
File:
PDF, 343 KB
english, 1981