000 00301nam a2200121Ia 4500
008 221001s1969 xx 000 0 eng d
082 _a914 DOB
100 _aDobson, F. R.
245 0 _aNorth west Europe
260 _aLondon
_bThe English Universities Press
_c1969
300 _a124p.
942 _2ddc
_cBK
999 _c7973
_d7973