000 | 00347nam a2200133 a 4500 | ||
---|---|---|---|
005 | 20160814165307.0 | ||
008 | 060929s19uu xx 00 eng d | ||
022 | _a0161-7370 | ||
245 | 1 | 0 | _aPopular science. |
260 | 0 | _bPopular Science Pub. Co. | |
500 | _aPublished monthly. | ||
650 |
_aScience _vPeriodicals |
||
650 |
_aTechnology _vPeriodicals |
||
999 |
_c9776 _d9776 |