20913
Gardner, Martin.
Mathematical carnival: from penny puzzles, card shuffles, and tricks of lightning calculators to roller coaster rides into the fourth dimension. A new roundup of tantalizers from Scientific American with elegant mathematical commentaries )and afterthoughts(
London
Allen & Unwin
1976, c1975
xii, 274p.: ill
Bibliography: p. 269-274
by Mr. Gardner, backtalk from readers
، Mathematical recreations
، Puzzles
GV
1493
.
G33
1976
AU
TI
SCنوجی
