tot", hoc sinh gioi bQ mon, cuoc thi nghien ciru khoa hoc kY thuat danh cho hoc sinh,CUQc thi van dung kiSn thirc lien mon d~ giai quyet cac tinh huong thirc tiSn danhcho hoc sinh. (eo kS hoach C\1 th~ cua cac cuoc thi).6- H6 sa s6 sach chuyen mon: thirc hien theo cong van s6 302IPGDDT - THCSngay 08[r]