Roncevic Mirela Ed. Library journal guide to e - reference resources - New York Neal - Schuman Publishers Inc. U.S.A 2009 - x, 131p. cm. ISBN: 9781555706852 (pbk) 2589.40 Standard No.: 98966 Source: 719, 23/12/2009, K. K. Publications Textual Subjects--Topical Terms: LIBRARY SCIENCE Dewey Class. No.: 2:97(D65,8(B)), P9