00450nam a2200145Ia 4500 5896 20261006003911.0 120911s9999 xx 000 0 und d 0201489295 658.830285 LES LESCHER,JOHN F. 6938 ONLINE MARKET RESEARCH: COST-EFFECTIVE SEARCHING OF THE INTERNET AND ONLINE DATABASES ADDISON WESLEY MARKETING RESEARCH- COMPUTER NETWORK RESOURCES 6939 5896 5896 0 0 0 0 NU NU 2012-09-11 1 658.830285 LES 5728 2018-02-23 00:00:00 2018-02-12 2012-09-11 OS