-凯发平台

hea|  |01616nam0 2200361   45  
000|  |142152
001|  |97002708
005|  |970704103037.0
011|  |▼a0161-7370
092|  |▼acn▼b500b0149
100|  |▼a19920916a19509999m  y0engy0120    ba
101|0 |▼aeng
102|  |▼ausa
110|  |▼aafa    0uu0
200|10|▼apopular science
207| 0|▼av.157 (1950)-
210|  |▼anew york, n.y.▼cpopular scie-
   |  |nce publications co.▼d1950-
300|  |▼acoverage by abstracting and -
   |  |indexing publication: coal abs-
   |  |tracts = issn 0309-4979
300|  |▼acoverage by abstracting and -
   |  |indexing publication: energy r-
   |  |esearch abstracts = issn 0160-3604
300|  |▼acoverage by abstracting and -
   |  |indexing publication: popular -
   |  |magazine review = issn 0740-3763
300|  |▼acoverage by abstracting and -
   |  |indexing publication: readers`-
   |  | guide to periodical literatur-
   |  |e = issn 0034-0464
300|  |▼acoverage by abstracting and -
   |  |indexing publication: consumer-
   |  |s index to product evaluations-
   |  | and information sources = iss-
   |  |n 0094-0534
300|  |▼acoverage by abstracting and -
   |  |indexing publication: abridged-
   |  | readers` guide to periodical -
   |  |literature = issn 0001-334x
300|  |▼acoverage by abstracting and -
   |  |indexing publication: energy i-
   |  |nformation abstracts = issn 0147-6521
300|  |▼acoverage by abstracting and -
   |  |indexing publication: environm-
   |  |ent abstracts = issn 0093-3287
430|  |▼12001▼a0032-4647
517|1 |▼apopular science monthly
530|0 |▼apopular science▼bnew york
531|  |▼apop. sci.▼bnew york
541|1 |▼a（美）大众科学
676|  |▼a505
690|  |▼an49
905|  |▼a801▼b000500157640▼b000500012647▼d500