30 1 50 El Hawary Additional Author mixed material VIRGINA Prentice Hall 1984 Francis H. Raven Additional Author mixed material McGraw Hill 1987 Daniel P. Sante Additional Author mixed material Prentice Hall 1980 Benjamin C. Kuo Additional Author mixed material Printice Hall 1983 Donald P. Eckman Additional Author mixed material Wiley Eastern Lemited 1958 Donald P. Eckman Additional Author mixed material Wiley Eastern Limited 1983 S. Srinivasan Additional Author mixed material Tata McGraw Hill 1985 S. Pakpahan Additional Author mixed material Erlangga 1988 Bernard Friedland Additional Author mixed material McGraw Hill 1986 Bernard Friedland Additional Author mixed material McGraw Hill 1986 El Haway Additional Author mixed material Reston Pub 1984 Charles S. Beighler Additional Author Don T. Phillips Additional Author mixed material Prentice Hall 1982 Sahat Pakpahan Additional Author mixed material Erlangga 1988 Sahat Pakpahan Additional Author mixed material Erlangga 1994 Katsukiko Ogata Additional Author mixed material Erlangga 1985 Katsukiko Ogata Additional Author mixed material Erlangga 1985 Katsuhiko Ogata Additional Author mixed material Erlangga 1985 John J. D\'azzo Additional Author Constantine H. Houpis Additional Author mixed material Mc Graw Hill 1988 John J. D\'azzo Additional Author Constantine H. Houpis Additional Author mixed material McGraw Hill 1988 John J.D. Azzo Additional Author Constantine H. Houpis Additional Author mixed material McGraw Hill 1975 W.F. Stoecker Additional Author P.A. Stoecker Additional Author mixed material Van Nostrand 1989 Michael F Hordeski Additional Author mixed material Van Nostrand Reinhold 1984 Brian D.O. Anderson Additional Author John B. Moore Additional Author mixed material Prentice Hall 1989 Brian D.O. Anderson Additional Author John B. Moore Additional Author mixed material Prentice Hall 1989 Slamet Waloyo Additional Author mixed material Andi Offset 1996 K.Ogata Additional Author Edi Leksono Additional Author mixed material Erlangga 1989 Katsuhiko Ogata Additional Author Edi Laksono Additional Author mixed material Erlangga 1989 Katsuhiko Ogata Additional Author Edi Leksono Additional Author mixed material Erlangga 1985 Daryanto Additional Author mixed material Bina Aksara 1985 Daryanto Additional Author mixed material Bumi Aksara 1992