principal focal distance

a running cold chloro-methyl-chloroformiate chloroepoxy propane dinus haplustoll insulator flap castings knife-edge load lindsaea heterophylla dry longitudinal alignment phania palpata piezoelectric pressure gage pilot ACE computer profitability of import and export enterprise punctumeter push-key switch group scare-bug sexification singlecycle Spinus pinus thallium(iii) orthoarsenate