책 공개 시험 아이콘 | 글리프 Icon

The image is a black and white icon of an open book. The book is rectangular in shape and has a grid-like pattern on the pages. The pages are divided into two sections, with the left section on the left and the right section in the middle. Each section has a horizontal line running through it, creating a grid pattern. The lines are evenly spaced and appear to be blank. The background of the image is white, making the book stand out.