Question and answers inventions:
509SPI
Spilsbury, Louise
Question and answers inventions: the what, when, where, how and why of everything you need to know about inventions / by Louise Spilsbury; edited by Jane Yorke .- Bath:Parragon ,2009.
96p.:col. ill. ;28cm(Hb)
-( ).
Note: Includes index
ISBN:9781407527062 Rs. 250.00
Blueberry Books /B-385064-085/ B-385077 / 250.00 /sign B-385082 / 250.00 /sign B-385069 / 250.00 /sign B-385081 / 250.00 /sign B-385085 / 250.00 /sign B-385084 / 250.00 /sign B-385073 / 250.00 /sign B-385079 / 250.00 /sign B-385074 / 250.00 /sign B-385070 / 250.00 /sign B-385068 / 250.00 /sign B-385064 / 250.00 /sign B-385065 / 250.00 /sign B-385066 / 250.00 /sign B-385067 / 250.00 /sign B-385083 / 250.00 /sign B-385071 / 250.00 /sign B-385076 / 250.00 /sign B-385078 / 250.00 /sign B-385072 / 250.00 /sign B-385080 / 250.00 /sign B-385075 / 250.00 /sign