000 00344nam a2200145Ia 4500
008 240201s1993 xx 000 0 eng d
020 _a9780195209457
082 _a363.7 WIL
100 _aWILLIAMS, MICHAEL
245 0 _aPLANET MANAGEMENT
260 _bOXFORD UNIVERSITY PRESS
_c1993
300 _a256
650 _aSCIENCE
942 _2ddc
_cBK
999 _c1799
_d1799