000 00302nam a2200109Ia 4500
001 81218
008 170722s9999 xx 000 0 und d
245 _aEducation and production Block e 3d by Athar Hussain and Ben Cosin /
260 _bOpen uty press ,
_c1973.
300 _a61 p.
_c29.5cms
942 _cGEN
999 _c94896
_d94896