000
00301nam a2200109Ia 4500
008
220510s1970 xx 000 0 und d
041
_a
eng
082
_a
658.83 DEL/PRI
100
_a
DELENS A.H.R.
_9
822879
245
_a
PRINCIPLES OF MARKET RESEARCH
260
_a
LONDON
_b
CROSBY LOCKWOOD STAPLES
_c
1970
999
_c
572282
_d
572282