Depends on who you are asking. https://userpage.fu-berlin.de/~ram/pub/pub_jf47ht81Ht/doc_kay_oop_en https://userpage.fu-berlin.de/~ram/pub/pub_jf47ht81Ht/doc_k

Depends on who you are asking. https://userpage.fu-berlin.de/~ram/pub/pub_jf47ht81Ht/doc_kay_oop_en https://userpage.fu-berlin.de/~ram/pub/pub_jf47ht81Ht/doc_ka... https://www.infoq.com/interviews/johnson-armstrong-oop/ https://www.infoq.com/interviews/johnson-armstrong-oop/