00418nam a2200157Ia 450000500170000000800410001704000190005804100120007708200130008924500650010226000260016730000160019344000290020965000120023885000100025020240606104810.0131103s9999    xx            000 0 und d  aLoreto College  aEnglish  a570bSOL  aSolving science problemb a study book for science problems   aChicagobScottc[19?]  aviii,191p.   aBasic studies in science  aScience  aLCBED