000
00297nam a2200133Ia 4500
008
220421s9999||||xx |||||||||||||| ||und||
040
_a
ET
100
_a
Rudin Walter
245
0
_a
Functional Analysis
260
_b
MCG Hill Publication
_a
Noida
300
_a
424
500
_a
55838
942
_c
BK
999
_c
61851
_d
61851