000 00308nam a2200121Ia 4500
080 _a01.04.02 S727tra
245 _aTransport, communications & meteorology
260 _bSADC
_a[Gaborone]BW
_c1999
300 _aiv, 415, [25] p.
583 _c10/24/06
_kJOYD
650 _aSOUTHERN AFRICA
942 _cM
_mS727tra
999 _c30136
_d30136