TY - BOOK ID - 135575460 TI - Current status of ridesharing activities PY - 1981 SN - 0309032652 PB - Washington (D.C.): National academy of sciences DB - UniCat KW - Car pools KW - Van pools KW - Congresses KW - Congresses UR - https://www.unicat.be/uniCat?func=search&query=sysid:135575460 AB - ER -