TY - JOUR T1 - Pricing and marketing online information services JO - Annual Review of Information Science and Technology UR - http://www.asis.org/Publications/ARIST/ PY - 1998/01/01 AU - Webber SAE ED - PB - ASIS VL - 33 SP - 39 EP - 83 Y2 - 2024/10/23 ER -