000 00336cam a2200121 4500
020 _a0810818728 (hbk.)
100 1 _aFITZPATRICK Gary L
245 0 _aDirect-line distances :
_binternational edition
260 _aMetuchen, N.J:
_bThe Scarecrow Press Inc.,
_c1986
300 _a275p.
700 _aMODLIN Marilyn J
945 _i0009118
_rY
_sY
999 _c44502
_d44502