000 00366nam a22001457a 4500
001 B/1312
003 EG-Helioplies
005 20180725104939.0
008 180720s1947 ua ||||| |||| 00| 0 eng d
040 _aEG-Helioplies
_cEG-Helioplies
082 0 4 _221
_a546/BQ
245 1 0 _aQuantum chemistry
260 _aالإسكندرية
_bPENGUIN BOOK LTD
_c1947
300 _a135 P.
999 _c15753
_d15753