por Felleisen, Matthias [autor] | Friedman, Daniel P [autor] | Massachusetts Institute of Technology.
por Friedman, Daniel P [autor] | Mendhekar, Anurag [autor] | Su, Qingqing [ilustrador] | Steele, Guy L, 1954- [prologuista] | Norvig, Peter [prologuista].
por Friedman, Daniel P [autor] | Felleisen, Matthias [autor] | Bibby, Duane [ilustrador] | Sussman, Gerald J [prologuista].
por Friedman, Daniel P [autor] | Felleisen, Matthias [autor] | Bibby, Duane [ilustrador] | Steele, Guy L, 1954- [prologuista] | Massachusetts Institute of Technology.