Muthuswamy Swamy's handbook for CGS 2013. - chennai Swamy Publishers Pvt. Ltd. 2013 - xvi,376p cm. ISBN: 255 Standard No.: 69829 Source: 1002, 06/11/2012, Bookwell Publications Textual Subjects--Topical Terms: Reference Dewey Class. No.: X:93.2'P06t, Q3