How to think 50 puzzles for visual thinking /
793.73PHI
Phillips,Charles
How to think 50 puzzles for visual thinking / by Charles Phillips.- Chennai:Emerald Publishers,2010.
88p. ;18cm (pbk)
ISBN:9788179662809 Rs. 60.00
DBAD/PUB /ENG-103834/ EN-87367 / 60.00 /sign
