000			00472pam a2200145a 44500
082			_aTR _bIAS-177
100			_aJohnston,G. W.
245	1		_aV STOL COMMUNITY ANNOYANCE DUE TO NOISE PROPOSED INDICES AND LEVELS FOR TORONTO-YORK TRANSPORTATION COMMITTEE
260			_a _bInstitute For Aerospace Studies, Toronto _c1972
300			_a20
440			_aInstitute For Aerospace Studies _v1972
500			_aBound With: Ias Ut 174-180
964			_gCIRC
997			_aTR5128 C
999			_c392553 _d392553