000 00285nam a2200109Ia 4500
001 106275
008 170722s9999 xx 000 0 und d
245 _aDesign project guide Unit 12 By Robin Roy /
260 _bOpen University Press ,
_c1975.
300 _a32 p.
_c20.5Cms
942 _cGEN
999 _c94785
_d94785