Transformations de programmes : actes du 3e Colloque international sur la programmation, Paris, 28-30 mars 1978 = Program transformations : proceedings of the 3rd International Symposium on Programming, Paris, March, 28-30 1978 - International Symposium on Programming, 3d, Paris, 1978; Robinet, Bernard (Dunod informatique : Phase recherche, 1978)