000 00344nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a540.03 A182
100 _aACKNER JOSEPH
245 0 _aPOCKET ENCYCLOPEDIA OF PHYSICAL SCIENCE: ASTRONOMY, CHEMISTRY GEOLOGY, METEOROLO
260 _bGOLDEN PRESS
_c1968
300 _a20X13
942 _cBK
_2DDC
999 _c14636
_d14636