00645cam a2200217 7i4500 0000011322 20150325090000.0 iicp-my 20041126123100.0 041126s2002 njua 001 0 eng 013122803X 200411261231 Yusnizam 200411261230 Yusnizam 621.3692 HEC Hecht, Jeff. Understanding fiber optics by Jeff Hecht.. 4th ed.. Upper Saddle River, NJ: Prentice Hall, 2002.. p.: ill.; cm.. Fiber optics. 1000019071 Book Green Spot 1000019080 Book Green Spot