000 00378nam a22001337a 4500
999 _c4102
_d4102
020 _a0521288177
082 _a574.07
_bT42
245 _aTeachers' and technicians' guide: units 1-5
260 _aCambridge
_bCambridge University Press
_cc1984
300 _avii, 212 p.
_billus.; 24 cm.
490 _aAdvanced Biology Alternative Learning (ABAL)
650 _aBiology
942 _cBK