000 00292nam a2200121Ia 4500
008 170101s1976 xx 000 0 und d
082 _a507 GRO
100 _aGrogan Denis
245 0 _aScience and Technology
260 _aLondon
_bClive Bingley
_c1976
300 _a343 p.
942 _2ddc
_cB
999 _c631516
_d631516