Austrian Federal Railways BBO BBÖ 12 BBÖ 113 BBÖ 378 BBÖ 81 BBÖ 114 BBÖ 478 BBÖ 181 BBÖ 729 BBÖ 82 BBÖ 214 Kuk HB Class 578 KkStB 6 KkStB 99 Südbahn Class 23 (old) KkStB 429 KkStB 112 KkStB 229 KkStB 97 KkStB 73 BBO (Bad Bitches Only) KkStB 30 Basset–Boussinesq–Oseen equation Popopo Culture II Bobo language BlackBerry OS