Published by BCS and authored by R.Griffiths, E. Brewster, A. Lawes and J. Sansbury, this book is a great learning resource for those who are aiming to clear the exam in their first attempt.
ຂຽນໂດຍ BCS ແລະຂຽນໂດຍ R.Griffiths, E. Brewster, A. Lawes ແລະ J. Sansbury, ປື້ມນີ້ແມ່ນຊັບພະຍາກອນການຮຽນຮູ້ທີ່ດີສໍາລັບຜູ້ທີ່ກໍາລັງມຸ່ງຫມາຍເພື່ອຍົກເລີກການສອບເສັງໃນຄັ້ງທໍາອິດ.