00434nam a22001457a 4500 20250801175402.0 250801b |||||||| |||| 00| 0 eng d 9783540200727 pbk eng 510 GON Juan B. Sancho De Salas C^infinity - Differentiable Spaces : lecture notes in mathematics, 1824 Salas Juan B. Sancho de Juan B. Sancho De Salas REF 578331 578331