Hi
I am interested in time cycles and for this reason I need to use charts with broad time periods ,for example ,charts start since the beginning of the last century .How can I find similar charts , are there any options to get these charts ?
please notify me ,
thank you in advance
I am interested in time cycles and for this reason I need to use charts with broad time periods ,for example ,charts start since the beginning of the last century .How can I find similar charts , are there any options to get these charts ?
please notify me ,
thank you in advance