00380nam a2200157Ia 4500008004100000020001800041035001000059082001900069100003600088245003200124250000600156260003600162300000800198500001000206650000600216210723s9999||||xx |||||||||||||| ||und|| a0-19-914095-2 a20916 a540BFRE / TID aFreemantle, M. H. / Tidy, J. G. 0aEssential Science Chemistry a- aOxfordbOxford University Press a155 a25807 a-