TY - BOOK T1 - The Expression of the Emotions in Man and Animals Y1 - 1998 A1 - Darwin, Charles R ED - Ekman, Paul PB - Oxford University Press CY - New York ER - TY - BOOK T1 - The Expression of the Emotions in Man and Animals Y1 - 1872 A1 - Darwin, Charles R PB - John Murray CY - London ER -