000 00318nam a2200121Ia 4500
008 170101s1983 xx 000 0 und d
082 _a609 KER
100 _akerrod, R.
245 0 _aCollins guide to Modern Technology
260 _aLondon
_bWilliam Collins Sosn & co.
_c1983
300 _a192 p.
942 _2ddc
_cEG
999 _c1898216
_d1898216