000 00316nam a2200121Ia 4500
008 221001s1981 xx 000 0 eng d
020 _a033511038X
082 _a942.06 THE
245 4 _aThe revolution and its impact
260 _aMilton Keynes
_bThe Open University Press
_c1981
300 _a88p.
942 _2ddc
_cBK
999 _c46916
_d46916