000 00288nam a2200121Ia 4500
008 210901s1970 xx 000 0 eng d
082 _a323.2 CAL
100 _aCalvert, Peter
245 0 _aRevolution
260 _aLondon
_bMacmillan Co. Ltd.
_c1970
300 _a174 p.
942 _2ddc
_cBK
999 _c11056
_d11056