000 00697nam a2200229 a 4500
001 69227
003 BD-RjUL
005 20211209081849.0
008 170410s1948 enka 000 0beng d
035 _a(BD-RjUL)69438
040 _dBD-RjUL
_aBD-RjUL
_beng
_cBD-RjUL
041 _aeng
082 _223
_a530.092
_bYOL 1948
100 1 _aYoung, A. P.
_9205103
245 1 0 _aLord Kelvin /
_cA. P. Young.
260 _aLondon :
_blongmans, Green and com,
_c1948
300 _av, 41 p. :
_bill. ;
_c23 cm.
500 _aAt head of cover : International electrotechnical commission.
600 _aKelvin, William Thomson, Baron,
_d1824-1907
_9207195
650 _aPhysicists
_9154692
942 _2ddc
_cBK
999 _c69227
_d69227