000 00504nam a22001817a 4500
005 20170612185001.0
008 170612b xxu||||| |||| 00| 0 eng d
020 _a9786214050802
040 _cOC
082 _aP Fil. 500 T691 2017
100 _94367
_aTorreno, Elsie T.
245 _aScience N /
_cElsie T. Torreno
250 _aSecond edition
260 _aQuezon City :
_bAbiva,
_cc2017.
300 _aviii, 167 pages :
_bcolor illustrations ;
_c27 cm.
650 0 _94368
_aScience.
942 _2ddc
_cBK
999 _c8036
_d8036