Quirk, Randolph. A University grammar of english / Randolph Quirk & Sidney Greenbaum. - 3rd ed / . - New Delhi : Pearson Education , 2008. - 496p. : ill.,map. ; 15cm 1 CD . NULL ISBN: 9788177587500 RS295.00 Subjects--Index Terms: ENGLISH GRAMMAR-GUIDE BOOK Dewey Class. No.: 425 / QUI/U