000 00315nam a2200121 a 4500
003 EIA
001 6946
942 _02
_2ddc
_cBK
245 _aFunctionals and their applications :
_bselected topics including integral equations
260 _c1964
008 141112s1964 ck r 000 u spa d
082 _a515.74
_bE92f
999 _c6093
_d6093