Bip39 history https://bip39marco.mystrikingly.com/ Even though it uses BIP32 strategy it is possible to however import BIP39 seeds into Electrum wallet. Also besides BIp32 You can find BIP44 Variation which some wallet use for the technology of seeds. As an example, when you at first setup your wallet and created seed https://socialclubfm.com/story11531365/bip39-bitcoin-the-single-best-strategy-to-use-for-bip39-recovery-tool-https-x-com-tundra838554