00485nam a22001457a 450000500170000000800410001702000180005804000170007608200310009310000250012424500680014926000480021730000250026565000490029020220106122014.0220106b        |||||||| |||| 00| 0 eng d  a971-08-1097-9  aDDCbEnglish  aFil./Ref. 510.76 L869 19841 aLorenzo, J. Ramon S.10aBrain blitz 2 :breviewer (mathematics) /cJ. Ramon S. Lorenzo.  aPhilippines :bNational Book Store,cc1984.  avii, 90 p. ;b18 cm.14aMathematics - Review and exercise.aQuizzes.