por Hilgard, Ernest Ropiequet, 1904- [autor] | Marquis, Donald George [autor].
por Hilgard, Ernest Ropiequet, 1904- [autor].
por Bower, Gordon H [autor] | Hilgard, Ernest Ropiequet, 1904- [autor] | Bower, Gordon H. Theories of learning.
por National Society for the Study of Education. Committee on Theories of Learning and Instruction [autor] | Hilgard, Ernest Ropiequet, 1904-.