Braunstein, Bruce. Power Builder 4 Developer's Guide Kent,Marsh, Bruce,Braunstein. - U.S.A. : SAMS Publishing, c1995. - xxix, 884 p.: ill.; This book also having Appendix A,B,C,D from 785-857 ISBN: 06723000564x Dewey Class. No.: 005.75 / MAR/POW