000 00465nam a2200193Ia 4500
008 180116s1988 xxu||||| |||| 00| 0 eng d
020 _a92 4 154224 1
082 _aWN250
_bWHO
100 _a World Health organization
245 _aQuality assurance in radiotherapy
_b
250 _a
260 _aGeneva
_bW H O
_c1988
300 _a52 p.
_b26 cm.
440 _a
_v
500 _a
520 _a Radiotherapy
650 _aRadiotherapy
906 _a11547
_b
_c
999 _c26985
_d26985