gf*m a Btu (IT)

gf*m a Hz | gf*m a m⁻¹ | gf*m a GHz | gf*m a K | gf*m a THz | gf*m a eV | gf*m a aJ | gf*m a R∞ | gf*m a Eh | gf*m a keV | gf*m a fJ | gf*m a MeV | gf*m a pJ | gf*m a u | gf*m a nJ | gf*m a dyn*cm | gf*m a Erg | gf*m a µJ | gf*m a gf*cm | gf*m a oz*f*in | gf*m a cJ | gf*m a kgf*cm | gf*m a dJ | gf*m a scc | gf*m a lbf*in | gf*m a in*lbf | gf*m a J | gf*m a N*m | gf*m a W*s | gf*m a lbf*ft | gf*m a ft*lbf | gf*m a cal (th) | gf*m a cal (IT) | gf*m a kgf*m | gf*m a kp*m | gf*m a daJ | gf*m a hJ | gf*m a KJ | gf*m a mJ | gf*m a kW*s | gf*m a Btu (th) | gf*m a Btu (IT) | gf*m a CHU | gf*m a scf | gf*m a W*h | gf*m a Kcal (th) | gf*m a Kcal (IT) | gf*m a cal | gf*m a scy | gf*m a MJ | gf*m a mbtu (IT) | gf*m a hp*h | gf*m a hp*h | gf*m a kW*h | gf*m a Kg of TNT | gf*m a ton*h | gf*m a thm | gf*m a thm | gf*m a thm | gf*m a GJ | gf*m a MBtu (IT) | gf*m a mmbtu (IT) | gf*m a EP | gf*m a MW*h | gf*m a ton | gf*m a BOE | gf*m a TOE | gf*m a TJ | gf*m a GW*h | gf*m a kton | gf*m a kBOE | gf*m a PJ | gf*m a Mton | gf*m a BBOE | gf*m a Mtoe | gf*m a kg | gf*m a EJ | gf*m a Gton | gf*m a Gtoe