hi, this manjunath.g studentof dr.t.s.vasan our group is seriously concentrating and practising astrology my teacher's colleague late sri viswanath was knowing about shatchalana and we have very very limited literature of shatchalana,please if you have elobarate resource of the subject please please share with us so that we can learn this subject ore and more or if you can give details that this subject is available in mysore oriental library or mysore museumwaiting for your reply eagerly.
regards
manjunathagururaj