000 00380nam a2200133Ia 4500
008 220407s9999 xx 000 0 und d
040 _cATVERC
050 _a18.01 TMM USA 1991
245 0 _aPopular science (oct 1990 - jun 1991)
260 _aNew York, NY
_bTimes Mirror Magazines, Inc.
_c1991
300 _a462 p. : ill. ; 26.5 cm.
_c26 cm
650 _aScience
999 _c17753
_d17753