000 00507nam a2200181 4500
001 35776/83
005 20130822160509.0
008 111112s9999 xx 000 0 und d
020 _a92-3-101402-1
050 _aQH315
_b.U54 1977
100 1 _a"0, . "
_93953
245 1 0 _anew trends in biology teaching vol.iv:
_b/
_c ..
250 _a ed.
260 _aun :
_bunesco
_c1977.
300 _a"ix, 235p.;
_c27 cm."
504 _aincludes bibliography
942 _2lcc
_cBK
_hQH315.U54 1977
999 _c16148
_d16148