000 00443nam a2200181Ia 4500
999 _c81992
_d81992
005 20210630154744.0
008 180710s9999 xx 000 0 und d
020 _a717212009
041 _aEN
082 _a500
_bBOO
_223
245 _aTHE BOOK of popular science
260 _aNew York
_bGrolier incorporated
_c1969
300 _a10 v.(v.1-420; v.3-458; v.4-454; v.5
440 _a-426
509 _aNS
650 _aScience
942 _cS