000 00430nam a2200169Ia 4500
003 NIELib
008 220420s9999||||xx |||||||||||||| ||und||
020 _a955-567-012-9
082 _a629.41
_bPER
100 _aPerera,Anura,C.
_916852
242 _asada jaya gathimu
245 _aසඳ ජය ගතිමු
260 _bAuthor,
_c1989.
_aRajagiriya:
300 _a156p.;
_c18 cm
650 _aEngineering
942 _2ddc
_cLM
999 _c57146
_d57146