000 | 00448pam a2200157a 44500 | ||
---|---|---|---|
082 |
_a629.535 _bL33v |
||
100 | _aLaskowitz, Isidor B. | ||
245 | 1 | _aVERTICAL TAKE-OFF AND LANDING (VTOL) AIRCRAFT | |
260 |
_aN. Y. _bNew York Academy Of Science _c1963 |
||
300 | _a469 | ||
440 |
_aAnnals Of The New York Academy Of Scieces _vV. 107, Art. 1 |
||
650 | _aHelicopters | ||
700 | _aWhipple, Harold E. | ||
964 | _gCIRC | ||
997 | _a53904 C | ||
999 |
_c413265 _d413265 |