Thank you for looking. This is "BCL Nyumon Kokoroecho" (BCL Introduction Manual), an introductory book for BCL published in 1977. It has been stored at home for a long time and has some damage and dirt, but it is still readable. As this is a used item stored and inspected by an amateur at home, there may be oversights. Please refrain from purchasing if you are looking for perfection or are concerned about minor details. Due to shipping size constraints, we may use recycled materials, simple packaging, and compress the item for packing. Thank you for your understanding. Please examine the condition in the photos carefully and consider purchasing only if you understand and agree. If you understand and agree, we look forward to your consideration. - Title: BCL Nyumon Kokoroecho - Author: Toru Iijima - Publisher: Ohmsha - Condition: Stains due to age - Publication Year: 1977