00330nam a2200145Ia 4500003000500000008004100005020001800046040001900064082000700083100001900090245001900109260003600128300000800164546001200172STCL181203s9999 xx 000 0 und d a9789350066065 aSTCLbENcSTCL 222 aGupta, Alka L. 0aPhotochemistry bPragati PrakashanaMeerutc2014 a183 aEnglish