000 00296pam a2200121a 44500
010 _a63023070
082 _a531.3407
_bT682G
100 _aM. P. Moseley
245 1 _aGYRO FUNDAMENTALS
_bA PROGRAMED TEXT
260 _a
_bJohn F. Rider Publisher Inc.
_c1964
964 _gCIRC
997 _a54772 C
999 _c409617
_d409617