000 00530nam a22001697a 4500
999 _c20068
_d20068
008 240405b ||||| |||| 00| 0 eng d
020 _a9711200112
082 _aDFil 330
_bC27 1986
100 _aCastillo, Andres V.
_956266
245 _aPrinciples of economics /
_cAndrs V. Castillo.
250 _aLatest edition.
260 _aManila :
_bUniversity Book Supply,
_c©1986.
300 _axx, 704 pages :
_billustrations ;
_c22 cm.
500 _aIncludes references and index.
650 _aEconomics.
_956413
942 _2ddc
_cDFIL