He wrote 15 books , some in English and some in Portuguese , and over 90 papers .
Murnaghan was a member of US National Academy of Sciences , American Philosophical Society , Royal Irish Academy , and Brazilian Academy of Sciences .
Murnaghan wrote 15 books , some in English and some in Portuguese , and over 90 papers .
Murnaghan was a member of US National Academy of Sciences , American Philosophical Society , Royal Irish Academy , and Brazilian Academy of Sciences .