000 00267nam a2200109Ia 4500
001 79659
008 170722s9999 xx 000 0 und d
245 _aRevision Block 7 by Peter Woods /
260 _bOpen uty press ,
_c1973.
300 _a66 p.
_c29.5cms
942 _cGEN
999 _c94898
_d94898