00579nam a2200193Ia 4500 LDD 181029s9999 xx 000 0 und d 9780415823470 P 24.99 LDD Geisler, Cheryl Designing for User Engagement on the Web 10 basic principle Cheryl Geisler New York Routledge 2014 xvi,194p. P 24.99 12585 12-10-2015 13138 20-11-2015 F UPPAL NMS Discount-20 Reqst by : Kiron Bansal ddc BK 0 0 ddc 0 0 114653 LDD LDD 0 006.7 G277D 097989 2018-11-01 2524.73 2018-11-01 BK 114654 114654