Nem Sigh,Rosario P. <br/><br/>Mga bugtungan at tanungan Rosario P. Nem Singh  - Mandaluyong City:  National Bookstore;  [2004]  - vii 52 pages  with illustration  17 cm <br/><br/><label>ISBN: </label>9710864858 <br/><br/><label>Subjects--Topical Terms: </label><br/>Riddles<br/><br/><label>LC Class. No.: </label>PL 6165  / .N433 2004