000 00286nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aNil
245 0 _aMc Graw Hill Yearbook of Science and Technology
260 _bMc Graw Hill
260 _c1975
365 _b290.00
942 _cBK
999 _c135922
_d135922