000 00440nam a2200145Ia 4500
008 230524s9999 xx 000 0 und d
040 _cUDSM
050 _aEAF PAM Q180.T3E332
100 1 _aOsborne, Denis G.
_eAuthor
245 1 2 _aA research report issue by the department of physics
260 _aDar es Salaam:
_bUniversity College of Dar es Salaam,
_c1967
300 _a13p.
_c25cm.
650 1 _aPhysics Research
942 _2lcc
_cPAM
_n0
999 _c55372
_d55372