000 00268nam a2200109Ia 4500
008 230515s9999||||xx |||||||||||||| ||und||
100 _aSargent John H.
_929466
245 0 _aDynamic Object Talks
260 _bBaker Book House
_c1955
300 _a116
942 _cBK
_pCL
999 _c134005
_d134005