کتاب های John N. Helbert
![Handbook of VLSI Microlithography, 2nd Edition, Second Edition](http://cdn.ketabkoo.com/covers/5/576062-n.jpg)
Handbook of VLSI Microlithography, 2nd Edition, Second Edition
John N. Helbert, 2002![Immunology For Medical Students](http://cdn.ketabkoo.com/covers/12/1260032-n.jpg)
Immunology For Medical Students
Matthew Helbert, 2016![Machine Learning for Planetary Science](http://cdn.ketabkoo.com/covers/16/1615104-n.jpg)
Machine Learning for Planetary Science
Joern Helbert (editor), Mario D'Amore (editor), Michael Aye (editor), Hannah Kerner (editor), 2022![Nuevas miradas a las independencias: Actores, procesos e instituciones. Proyectos ganadores del Concurso Nacional de investigación histórica sobre la Independencia del Perú, 2021](http://cdn.ketabkoo.com/covers/16/1668561-n.jpg)