6 Responses

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  1. Dahir
    Dahir at | | Reply

    Hi sir
    I hope you publishing about Hydrocarbons in details especially in the way their atoms formed also cleavage of covalent bonds.Great regards.

  2. Iyasu gedamo
    Iyasu gedamo at | | Reply

    Informative book

  3. waris tareen
    waris tareen at | | Reply

    this is also informative book plzzz post best books like this

  4. Sherzaman Khan

    Please sir also add some books about cosmetics and addhessive

  5. sanya
    sanya at | | Reply

    informative and easy lecture avaliable related to chemistry

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