TY  - GEN
AB  - Practical Helicopter Design.
December 1975.
COMMANDER M. F. SIMPSON, C.ENG., M.I.MECH.E., M.R.AE.S., R.N.
DA  - 1975
ID  - 9231
JF  - Journal of Naval Engineering
L1  - https://library.imarest.org/record/9231/files/v22b3p04a.pdf
L2  - https://library.imarest.org/record/9231/files/v22b3p04a.pdf
L4  - https://library.imarest.org/record/9231/files/v22b3p04a.pdf
LK  - https://library.imarest.org/record/9231/files/v22b3p04a.pdf
N2  - Practical Helicopter Design.
December 1975.
COMMANDER M. F. SIMPSON, C.ENG., M.I.MECH.E., M.R.AE.S., R.N.
PY  - 1975
T1  - Practical Helicopter Design
TI  - Practical Helicopter Design
UR  - https://library.imarest.org/record/9231/files/v22b3p04a.pdf
VL  - 22
Y1  - 1975
ER  -