000 00419nam a2200169 4500
001 9207
005 20130515014717.0
008 111112s9999 xx 000 0 und d
082 0 0 _a745. 57 nor
100 1 _a"norman, j t. "
245 1 0 _amodern plastics for secondary schools:
_b/
_c j.t. norman
250 _a1 ed.
260 _auk :
_bmacmillan
_c1951.
300 _a"iv, 44p.;
_c24 cm."
504 _a
650 0 _a
_x
999 _c25726
_d25726