000 00477 a2200253 4500
001 3189
020 _a0
041 _aeng
080 _a541.1:539.125.4 Bel
245 _aProton in chemistry
250 _a
260 _aLondon
260 _bMethuen,
260 _c1959
300 _avii,223 p.
300 _c23 cm
490 _a
100 _aBell, R.P.
700 _a
650 _a
650 _aChemistry, Physical and theoretical
942 _cBK
942 _2UDC
999 _c4053
_d4053