000 00247nam a2200097 4500
020 _a978978952223
100 _aAHMED AMINU GALADIMA
245 _aPETROLEUM TECHNOLOGY DEVELOPMENT FUND
260 _aNIGERIA
_bPRINCE OF PRINT LIMITED
_c2015
942 _cBK
999 _c2079
_d2079