00417nam a2200157Ia 450000500170000000800410001702000180005804100080007608200090008410000180009324500820011126400280019330000180022165000060023965500140024520260914083122.0260914s9999    xx            000 0 und d  a84-8236-273-9  aeng  a795.1 aLORENTE, Juan10aBasic Encyclopaedia For Children : SciencebQuiz Book of Questions and Answer  aSpainbIdea Booksc2003  a- hlm.c27 cm 4a0  aGrade 7-9