(美)Ivar Jacobson等著 (美)Ivar Jacobson著 Ivar Jacobson. Ivar Jacobson[等 Ivar Jacobson[等]著 (美)Richard Harrison等著 (美) Ivar Jacobson ... [等] (美)Gare Thompson等著 (美) Ivar Jacobson ... [等 (美)Jay Adamson等著