000 00267nam a2200109Ia 4500
008 221102s9999 xx 000 0 und d
100 _aOchola, Samuel Agonda
245 0 _aSub-regional indus (RIS 33)
260 _bR.I.S.
_aNew Delhi
_c1991
300 _a57 p.
942 _cBK
999 _c480
_d480