Garg, Vijay K. & Wilkes, Joseph E. Principles and Applications of GSM - 1st Ed. - Pearson India Education Service Pvt. Ltd. 2003 - 435p. 20.5 cm. 25 cm. Text in English Subjects--Facted Index Terms: ELN Index Terms--Genre/Form: F-02 Dewey Class. No.: 621.38416 / GAR