00286nam a2200109Ia 4500008004100000082002500041100002100066245003500087250001200122260003400134300000800168240913s9999||||xx |||||||||||||| ||und||  aGS    791.437  VAS/E  aMTVasudevan Nair 0aEnte Priyappetta Tirakkathakal  a1st Ed.  bCurrent BooksaKottayamc1996  a344