00626nam a2200193Ia 450000500170000000800410001702000180005804100080007608200120008410000200009624500730011626400400018930000320022952000220026165000060028365500140028999900190030395201100032220260731111152.0260731s9999    xx            000 0 und d  a0-646-38578-X  aeng  a540.78 1 aDungey, Barbara14aThe Laboratory: A science Reference & Preparation Manual For Schools  aTraralgonbR.O. and B. Dungeyc2000  avi, 281 hlm.bill.c29.7 cm  aLaboratory Manual 4a0  aGrade 7-9  c127386d127386  00104070a083cGENd2011-12-07g0.00l0o540.78  DUN lp0891102224r2026-07-31 11:11:52w2026-07-31yBK