[Amps] Design of high-current transformer for use in a inverter circuit

[John Darwin Powers]

To fellow electron herders,

Does anyone have any references to building high-current  
transformers.  Would anyone also know if there is an online version  
of the book "Transformers for Electronic Circuits" by Grossner?  Any  
online references to transformer design and construction would be  
appreciated.  Thank you.

John