000 00367nam a22001457a 4500
001 B/9066
003 EG-Helioplies
005 20180725110142.0
008 180720s1970 ua ||||| |||| 00| 0 eng d
040 _aEG-Helioplies
_cEG-Helioplies
082 0 4 _221
_a539.7/ME
245 1 0 _aEnergy and atoms
260 _aالإسكندرية
_bPENGUIN BOOK LTD
_c1970
300 _a281 P.
999 _c18466
_d18466