RELINFRA - Current Price, Book Value and Face Value

Dear All ,

Pls help me to understand the following and their importance 

EX  :   RELINFRA   

                   Current Price     :  552.15

                    Book Value        : 1070.24

                    Face Value         : 10

                    Dividend Yield  : 1.45%

With above information,  how can i describe RELINFRA fundamentally?

Thanks !!!!!

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