00406nam a2200157Ia 4500008004100000020001800041040001900059041001200078082002000090100001800110245004500128260002500173300002400198650001200222850001400234131103s9999    xx            000 0 und d  a0 361 02991 8  aLoreto College  aEnglish  aREFbLCBED/7188  aRichards, Kay  aScience magic with physicscKay Richards  aBerksbPurnellc1974  a61p.b ill.c 25cm.  aScience  aLCBED/REF