000 01178nam a2200229Ia 45e0
008 181001s1982 xx 000 0 und d
100 _aMc Graw Hill
245 0 _aMic Grawhill Encyclopedia science & Technology
260 _aNewyork
_bMcGraw Hill
_c1982
300 _a927
942 _2ddc
_cBK
999 _c3457
_d3457