000 00689cam a2200241 4500
001 788247
003 BD-DhUL
005 20140924110535.0
008 691103s1969 nyuac b 001 0 eng
010 _a 74007075
040 _aDLC
_cDLC
_dDLC
_dBD-DhUL
050 0 0 _aQC481
_b.H183
082 0 0 _a537.5352
_bHAX
100 1 _aHalacy, D. S.
_q(Daniel Stephen),
_d1919-
245 1 0 _aX rays and gamma rays
_c[by] Daniel S. Halacy, Jr.
260 _aNew York,
_bHoliday House
_c[1969]
300 _a159 p.
_billus., ports.
_c24 cm.
350 _a4.50
504 _aBibliography: p. 152-154.
650 0 _aX-rays.
906 _a7
_bcbc
_corignew
_du
_encip
_f19
_gy-gencatlg
942 _2ddc
_cBK
999 _c12668
_d12668