Hoffman, Jon. Mastering swift 4: an in-depth and comprehensive guide on modern programming techniques with swift. In-depth and comprehensive guide on modern programming techniques with swift. - 4 - Mumbai Packt Publishing Ltd 2017 - ix,372 ISBN: 9781788477802 Subjects--Topical Terms: Communication Network(621.3821) Dewey Class. No.: 621.3821 HOFJ