000 002930000a22001210004500
245 _aSmithsonian treasury of 20th century science
100 _aTrue, W.P., ed.
260 _aNew York
_bSimon & Schuster
_c1966
300 _a544 p.
080 _a5(047.1)
_bT7
041 _aEN
942 _cBK
999 _c52987
_d52987