An eolaíocht ón tús, Leabhar an dalta 1 /
Hampson, B. L.(Brian Lloyd),1921-
Evans, K. C.(Kenneth Cedric),1914-
Ó Murchú, Livín.
Baile Átha Cliath [i.e. Dublin] : Oifig an tSoláthair,
1976.
Translation of: 'Science from the beginning. Pupil's book 1'. Edinburgh : Oliver and Boyd, 1960.
Science