000 00255nam a2200109Ia 4500
008 220606s9999 xx 000 0 und d
100 _aVerma A.P
_911005
245 0 _aIntroduction to Plumbing
260 _bNCERT
_c1987
300 _aVIII+43
942 _cBK
999 _c105855
_d105855