000 00277nam a2200109Ia 4500
008 230515s9999||||xx |||||||||||||| ||und||
100 _aGrosvenor Glibert M.
_935657
245 0 _aHow Things Work
260 _bNational Geographic Society
_cNA
300 _a104
942 _cBK
_pCL
999 _c143734
_d143734