I.G. Brothers

G.B. · I. B.

titleISBN-13
(ISBN-10)
year of publica-
tion
other author(s)
Science Teachers' Resource Book for Junior Secondary Classes. Volume 1. Years 7 and 8978-O-O7-452O87-1
(O-O7-452O87-3)
1977B.H. Gow · B.H. Gow, J.S. MacKay I.G. Brothers

I. G. Brown