000 00445nam a22001457a 4500
008 230315b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aD 347.78
_bJ6;1
245 _aCopyright act, 1956:
_b4 & 5 Eliz. 2 Ch.74
260 _aEngland:
_bSwift (Printing & Duplicating), Ltd.,
_c1956
300 _a90p.
650 _aCopyright act
653 _aCopyright law
942 _2udc
_cBK
999 _c9676
_d9676