center point of back curve

a relic of barbarism center of propulsion data processing network double marble machine dune crest east african cedars ethylene interpolymers gosh hive-downs lamboid suture loquat malignant hepatomas millimeter wave integrated circuit (mmic) munimentss oxidative assimila-tion perisalpingitis phthalic acid phenyl ester plant rooms sanfilippo disease two-stage compressor