Electricity and magnetism
Atkin, J. Myron
Electricity and magnetism J. M. Atkin and R. W. Burnett. - New York Holt, Rinehart and Winston 1960. - 58 p. - Elementary school science activities series .
Science--Study and teaching.
Electricity and magnetism J. M. Atkin and R. W. Burnett. - New York Holt, Rinehart and Winston 1960. - 58 p. - Elementary school science activities series .
Science--Study and teaching.