Samanya Kshamata Chachani.Sankhikiya Prashnapatrika Sangraha / K.Sagar,

K.Sagar,

Samanya Kshamata Chachani.Sankhikiya Prashnapatrika Sangraha / K.Sagar, - 3rd ed / - Pune K.Sagar 2005 - 261

500 / K.S