000 00319nam a2200145Ia 4500
020 _a0732964431
082 _b460
_a500
100 _a"Stannard,Peter"
245 0 _aScience world 7
260 _b,Macmillan
_auk
_c1918
300 _a266
944 _cTR
999 _c69398
_d69398