kernel of a homomorphism

ameletus formosus deterministic broadcast channel digital transmission dussheras foreign exchange holding restriction system half-round oil stone hem-fell heteropriacanthus cruentatus manganostilpno-melane(parsettensite) mensural multi-speed drum switch porcelain mask Pyrularia inermis rising prominence snag grinding machine subsizar SWESSAR (Stone and Webster Standard Safety Analysi telescope mirror tubercle bacilli xiang khoang