000 00343nam a2200121Ia 4500
008 220907s9999 xx 000 0 und d
040 _aJHS-LRC
_cJHS-LRC
100 _aBernas, Veronica S.
245 0 _aExploring the realms of science 10 : learning guide
260 _aValenzuela City
_bJO-ES Publishing House, Inc.
300 _a68
942 _cBK
999 _c8736
_d8736