00475nam a2200169Ia 450000500170000000800410001702000140005804000190007204100120009108200130010310000190011624500970013526000310023230000180026365000140028185000100029520240604101201.0131103s9999    xx            000 0 und d  a572006888  aLoreto College  aEnglish  a540bAND  aAndrews, Brian  aHarmless Scientific experiments for boysb a hobby book for boys of all ages cBrian Andrews  aNew YorkbW Foulshamc1970  a127p.b ills.  aChemistry  aLCBED