-
61
-
62
-
63
-
64
-
65
-
66
Effects of student's prior knowledge of criterion behavior on achievement and retention in physics
Julkaistu 1985Opinnäyte -
67
-
68
-
69
Laboratory activities for the teaching of basic concepts in nuclear science
Julkaistu 1980Opinnäyte -
70
An improvised timer for determining the value of gravitational acceleration
Julkaistu 1979Opinnäyte


