000 00335nam a2200145Ia 4500
020 _a0602263301
082 _b351
_a700
100 _a"Peter Haswell"
245 0 _aMaking masks
260 _b,Ginn and Company Ltd
_aAylesbury
_c1994
300 _a16
944 _cBK
999 _c681437
_d681437