约返0.43元

预订 Permissioned Blockchain: User Stories to Engineering 许可的区块链：工程的用户故事: 9780997888720

约返9.51元

海外直订Blockchains in 6g: A Standardized Approach to Permissioned Distributed Ledgers Blockchains

约返1.5元

海外直订Permissioned Blockchain: User Stories to Engineering 许可区块链：从用户故事到工程

约返1.72元

【4周达】Permissioned Blockchain: User Stories to Engineering [9780997888720]

约返12.92元

【4周达】Blockchains in 6g: A Standardized Approach to Permissioned Distributed Ledgers [9788770040945]