00417nam a2200145Ia 4500008004100000040001900041041001200060082002400072100002000096245007400116260002900190300001800219650001600237850001800253131103s9999 xx 000 0 und d aLoreto College aEnglish a510/HOLbLCBED/3568 aHolloway, G E T 3aAn introduction to the child's conception of GeometrycG E T Holloway aLondonbRoutledge c1967 a71p. c 18cm. aMathematics aLCBED/510/HOL