Irregularity Strength of Graphs and Digraphs
- ISBN 10 : OCLC:39900605
 - Judul : Irregularity Strength of Graphs and Digraphs
 - Pengarang : Halpin O'Reilly Hackett,
 - Bahasa : en
 - Tahun : 1995
 - Halaman : 158
 - Halaman : 158
 - Google Book : http://books.google.co.id/books?id=8LZ-NwAACAAJ&dq=inauthor:halpin&hl=&source=gbs_api
 - 
    Ketersediaan :