00309nam a2200121Ia 4500008004100000041001200041082001100053100000600064245006100070260002900131300000800160650001900168221030s9999 xx 000 0 und d aEnglish a105.23 aA 0aAB Answer Bank to Question Bank in Mathematics XIIcby A bEss Kay PubaDelhic1990 a438 aBE Mathematics