Bip39 to binary https://rylanmecp341.wpsuo.com/bip32-vs-bip39-which-is-better-for-your-copyright-demands Though it works by using BIP32 approach it is possible to continue to import BIP39 seeds into Electrum wallet. Also other than BIp32 there is BIP44 version which some wallet use for that era of seeds. Want to examine which wallets assist the BIP39 mnemonic recovery https://totalbookmarking.com/story20213820/bip39-eth-not-known-factual-statements-about-bip39-word-list-txt-https-dzen-ru-bip39-phrase-com