000 00378nam a2200145Ia 4500
008 150522s1982||||xx |||||||||||||| ||und||
020 _a8.59503e+008
082 _a371.3
_bWAL
100 _aWalkin, L
245 _aInstructional techniques & practice
_cWalkin, L
250 _a-
260 _aEngland
_b Stanley Thrones Publishers
_c1982
300 _axviii, 378 p.
942 _cC
999 _c30679
_d30679