00427nam a2200133 a 450000500170000000800410001702000150005810000310007324500960010426000350020030000150023565000260025099900170027620191206014500.0070908s19uu    xx            00    eng d  a971598001810aCanonigo, Cristina Santos.10aBook of w's :bwho? what? when? where? why? : informative ! educational ! /cC.S. Canonigo.0 aManila :bJucip Books,cc1999.  aix, 208 p.  aQuestions and answers  c51036d51036