TY - RPRT TI - Letter: Vapour ignition risk and electrostatic sparks. AU - A E Marble AU - D McVicar AU - A Roberts PY - 1976 DO - 10.1016/s0140-6736(76)92863-4 UR - https://pubmed.ncbi.nlm.nih.gov/59200/ ID - 59200 ER -