00617nam a2200181Ia 4500 1686 BIBL 20160527184357.0 911022|1986||||sp |||||||||||00010|spa|d Skinner, Burrhus Frederic Local 170900 Disfrutar la vejez / B.F. Skinner y M. E. Vaughan ; traducción de Jordi Fibla. Barcelona Ediciones Martínez Roca c1986. 181 p. Translation of : Enjoy old age. Old age Philosophy. Local 144729 Aged Psychology. Local 49704 Vaughan, Margaret E. Local 184463 1314 1314 0 0 0 158_100000000000000_S628E_E 0 evl 54024 10 10 1 2016-05-27 2180 0 158.1 S628e E 80000000638208 2017-05-18 00:00:00 r:1686 z:NCC:D 6