000 00343 a2200133 4500
000 nam a22 7a 4500
008 120830s xxu||||gr|||| 00| 0 spa d
020 _a9780876592724
100 _aAshbrook, Peggy
245 _aScience is simple
260 _bGryphon House Inc.
_c2018
264 _bGryphon House Inc.
_c2018
942 _c6
999 _c302757
_d302757