TY - BOOK AU - Klausmeier, Herbert.J ED - Ripple, Richard . E TI - Learning and human abilities : educational psychology U1 - 370.15 PY - 1971/// CY - New York PB - Harper & Row Publishers KW - Educational psychology KW - Learning KW - Hhuman abilities N1 - library also has 4th ed. by William Goodwin ER -