Books listed by ISBN
Paul Vaderlind
P. V.
·
Paola Vettorel
title
ISBN-13
(ISBN-10)
year of publica-
tion
other author(s)
The Inquisitive Problem Solver
978-O-88385-8O6-6
(O-88385-8O6-1)
2002
Richard K. Guy · Loren C. Larson
Paul Vaiss