00537nam a2200217Ia 4500008004100000040000600041041001200047082001000059082001100069100001600080245002000096245001600116260001000132260002400142260000900166300005500175300001200230365002500242501002500267650002700292141004s9999    xx            000 0 und d  ca  aEnglish  a526.6  bPUN/SU  aBC   Punmia  aSurveying Vol 2  cBC   Punmia  aDelhi  bLakshmipublications  c1987  a599.p                                               b21.5 cm  aRs.45.00              a4A1                   aHydrographic surveying