000 00272pam a2200121a 44500
008 160408b1968 xxu||||| |||| 00| 0 eng d
082 _a770.153
_bL626
100 _a
245 1 _aLIGHT
260 _a
_bMit Press
_c1968
964 _cText
_gTEXT
997 _aA12624 Base. R
999 _c274154
_d274154