00337nam a2200133Ia 4500003000400000008004100004082001600045100002200061245004000083250001200123260004500135300000800180650001500188OSt191201s1989    xx            000 0 und d  a793.73bSUG  aSUMMERS, George J 0aThe Great Book Of Puzzles & Teasers  a1st IMP  aNew DelhibJaico Publication Housec1989  a256  aB.Tech(IT)