Today's #DailyDeal 'Renewable Gas' for £/$/€ 9.99 only! Get the eBook now https://t.co/XIxBItR6ci https://t.co/DySs6zcKrk
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Thanks ! The secondhand price of the book has come down to £41 on Amazon (I didn't choose the original selling price, btw); and there's a free sample chapter on the publisher's website : https://t.co/sGKGncnjt5 Ask your library to purchase the book if you
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@LHelferty @joabbess has a book on this https://t.co/ANtS001AxK however it's not in the public library.
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RT @joabbess: @Askgerbil Thanks for the reference to my little tome : https://t.co/ePfodT0Ue5 : there's a free-to-download extract ! Also :…