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Apache OFBiz Development: The Beginner's Tutorial .
A tutorial on release 4.0, as it's based on basic functionnalities, all should still apply. Good to know: Packt pays a percentage of the entire sales back to the ASF
Apache OfBiz Cookbook
Over Over 60 simple but incredibly effective recipes for taking control of OFBiz. Good to know: Packt pays a percentage of the entire sales back to the ASF
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