000 00331nam a2200133Ia 4500
008 160316s1977 xxu||||| |||| 00| 0 eng d
020 _a
100 _aJ. P. De. Cecco
245 _aThe Psychology Of Learnng And Instruction
250 _a1st
260 _aNEW DELHI
_bPRENTING ,HILL OF INDIA
_c1977
300 _a604
700 _a
_a
999 _c38956
_d38956