000 00309nam a2200133Ia 4500
008 160316s1955 xxu||||| |||| 00| 0 eng d
020 _a
100 _aWalter T. Federer
245 _aExperimental Design
250 _a1st
260 _aNEW DELHI
_bOXFORD & IBH PUB. CO.
_c1955
300 _a544
700 _a
_a
999 _c31984
_d31984