000 00218nam a2200085Ia 4500
008 180131b1951 xxu||||| |||| 00| 0 eng d
080 _a
_b
100 _a
245 _aEra-W/T22 - 1951; Problem In Radial Heat Flow
260 _a
_bERA Technology Ltd
_c1951
999 _c64509
_d64509