00529nam a2200169 a 450000500170000002000150001708200160003210000190004824500710006726000440013830000240018269000290020696400160023599700190025199900190027095200700028920251203111231.0  a8173714444  a793.74bGAR  aMartin Gardner  aA Gardner's WorkoutbTraining the mind and Entertaining the spirit  aHyderabadbUniversity Pressc2001-R2003  aix,319p.c22cm.bPB  aMathematical recreations  bcdefg_  a144501 LIBSS C  c118653d118653  00104070aPUbPUd2009-04-06g220.00l0o793.74 GARp144501yBK