00269nam a2200109Ia 4500008004100000041001200041082001100053100001700064245006600081260000600147650000600153221030s9999    xx            000 0 und d  aEnglish  a105.23  aK. L. Kapoor 0aChemistry Question Papers with their Answerscby K. L. Kapoor  c0  aB