共 50 条
- [5] Number of students taking science at A-level continues to fall [J]. EDUCATION AND TRAINING, 2005, 47 (03):
- [6] APPLIED SCIENCE IN NUFFIELD A-LEVEL CHEMISTRY PROJECT [J]. CHEMISTRY & INDUSTRY, 1967, (48) : 2042 - &
- [7] A NEW APPROACH TO A-LEVEL CHEMISTRY IN THE UK - THE SALTERS ADVANCED CHEMISTRY PROJECT [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1991, 201 : 215 - CHED