000
00239nam a22000857a 4500
008
210324b ||||| |||| 00| 0 eng d
050
_a
HF5415.2 .W46 1972
245
_a
Marketing research
_b
management and methods
_c
WENTZ, WALTER B.
942
_2
lcc
999
_c
3447
_d
3447