000 00331nam a2200145Ia 4500
008 210804s1954||||xx |||||||||||||| ||und||
041 _aeng
082 _a82
_bCOL/RE
100 _aJames Colman A
245 0 _aRelativity for the layman
250 _a1st
260 _aNew york
_bPenguin books
_c1954
300 _a142
942 _cBK
999 _c5373
_d5373