000 00271nam a22001097a 4500
999 _c10526
_d10526
082 _a530 THO
100 _aThornley, G.C.
245 _aChanging horizons /
_cG.C. Thornley
260 _a London : Longman, 1975
300 _a174 p. : il. ; 20 cm
942 _cStack text books