000 00465nam a2200169 4500
999 _c85481
_d85481
003 PUMLC
005 20240602104052.0
008 190827b ||||| |||| 00| 0 eng d
040 _dPUMLC
082 _222
_a500
_bN964
100 _aElwell, M.J.
_96996
245 _aNuffield combined science :
_bactivities /
_cM.J. Elwell ... (et al.).
260 _aLondon :
_bLongman,
_cc1970.
300 _a48 p. :
_bill. ;
_c22 cm.
650 _aScience.
_95493
942 _2ddc
_cBK