000 00402nam a22001457a 4500
008 230630b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a538.56/.569
_bK4
100 _aKvasnica, Josef
_98113
245 _aPhysical fields
260 _aLondon:
_bIlifee Books Ltd.,
_c1964
300 _a184p.
650 _aScience
942 _2udc
_cBK
999 _c48593
_d48593