000 00294nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a661.0681 D252
100 _aDAVIDSON.H.W
245 0 _aMANUFACTURED CARBON
260 _aLONDON
_bPergamon Press
_c1968
300 _a20X13
942 _cBK
_2DDC
999 _c17669
_d17669