000 00437nam a2200181Ia 4500
008 180424s9999 xx 000 0 und d
020 _a8181520920
084 _a371.3 P1
100 _a"Pilania, I D"
245 0 _aStructures in Educational Technology
250 _a\\200500ENGGPSX
260 _aBook Enclave
260 _b2005
260 _cJaipur
300 _a234p.
500 _aincludes index and biblioraphy
942 _cBK
999 _c73204
_d73204