widya padjadjaran,14 widya padjadjaran12 wahyumedia9 Wonderland Family Publisher,7 Wonderland Publishing,6 Wahana komputer5 Widya utama,4 wahana ilmu,4 Wiley,4 wahyumedia,4 Widya Padjajaran,3 Wahana Ilmu2 Wiley Publishing, Inc.2 Wahana Komputer,2 Wahana Totalita Publisher,2 Wm.C Brown Publisher2 Wonderland Publishing2 WIDYA DUTA,1 Widya Padjajaran1 Wacana Aditya,1