00340nam a2200121Ia 4500008004100000020001500041040001500056082002400071100001500095245005100110260004600161300001100207231128s9999    xx            000 0 und d  a9718620036  aPHSAcPHSA  aFIL 398.6 Al1b 1996  aAlba, Rene 0aBook of riddles for students and professionals  aCaloocan CitybMizrack Publicationsc1996  a44  p.