Spanish, level 1 translationSpanish, level 2 translationSpanish, level 3 translationSpanish, level 4 translationSpanish, level 5 translationSpanish, level 6 translationSpanish, level 7 translationSpanish, level 1 stretch translationSpanish, level 2 stretch translationSpanish, level 3 stretch translationSpanish, level 4 stretch translationSpanish, level 5 stretch translationSpanish, level 6 stretch translationSpanish, level 7 stretch translation
U.S. Copyright Renewals, 1951 January - June · Chapter 74Black, Newton Henry
This chapter is not translated yet. You are reading the original.
Teachers' manual for the revised edition of Practical physics, by N. Henry Black and Harvey N. Davis, and for the accompanying Laboratory experiments, by N. Henry Black. © 20Nov23, A765013. R76887, 11Apr51, N. Henry Black (A) & Harvey N. Davis (A)