000 00434nam a22001337a 4500
008 230509b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aR 030.1
_bK3
245 _aBritannica book of the year 1963
_c/ Encyclopaedia Britannica, Inc.,
260 _aChicago:
_bEncyclopaedia Britannica, Inc.,
_c1963
300 _a600p.
650 _aReference works
942 _2udc
_cREF
999 _c27981
_d27981