00359nam a22001577a 4500 20230508034737.0 230508b |||||||| |||| 00| 0 eng d 9710842226 jhcsc eng 5195 S51 1988 General statistic: text/ Manila NBS 1988 165pp. ddc BOOK 7654 7654 0 0 ddc 0 0 JHCSC JHCSC 2023-05-08 0 519.5 S51 1988 166 2023-05-08 00:00:00 2023-05-08 BOOK