000 00539nam a2200205 4500
008 110906s9999 xx 000 0 und d
020 _a(hard cover):
050 _aPE1066
_bG37 1958
100 0 _agaskill,
245 1 0 _aenglish for science students:
_cp;
250 _a1
260 _auk:
_bj.m.dent & sons
_c1949,
300 _a178,
300 _axii.
_c19
500 _aincludes index
504 _aincludes references
600 1 0 _aa
_9438
600 1 0 _xmutiple authors
942 _2lcc
_cBK
_hPE1066 G37 1958
999 _c50453
_d50453