000 00450nam a2200169Ia 4500
008 231128s9999 xx 000 0 und d
020 _a971-1035-00-6
040 _aPHSA
_cPHSA
082 _aFIL 519.5 F12 1987
100 _aFabra, Norberto F.
245 0 _aElementary statistics:
_bfor secondary schools
250 _a2nd
260 _aManila, Philippines
_bFabra, N.F. Educational Books
_c1987
300 _a239 p.
942 _cBK
999 _c640
_d640