TY - BOOK ID - 78342778 TI - Calculated risk PY - 2016 SN - 1612494587 1612494595 9781612494586 9781612494593 9781557537454 1557537453 9781557538291 1557538298 PB - West Lafayette, Indiana DB - UniCat KW - Astronauts KW - Grissom, Virgil I. KW - Grissom, Gus UR - https://www.unicat.be/uniCat?func=search&query=sysid:78342778 AB - ER -