Exercises solved step by step, resumões, big classes and their college guides!
With .periodicos. you will access to the collection of the Capes Journal Portal.
Watch the classes in the application while picking up the subway or in the comfort of your couch.
Calculation box litragem, connection diagrams series / parallel, Calculation battery time
Check the status of licenses issued by the Fire Department (AVCB and BHCL)