000 00481nam a2200193Ia 4500
005 20250220125241.0
008 250220s9999||||xx |||||||||||||| ||und||
020 _a0675208688
_c
_39.10
040 _aMAIN
041 _aEnglish
082 _a620.1
_bBUL
100 _aBullough, Robert V.
245 _aCreating instructional materials
250 _a3rd ed.
260 _aLondon
_bMerrill Publishing
_c1988
300 _axiii,365p.
650 _aMaterial science
942 _cBK
999 _c25567
_d25567