00327nam a2200121Ia 4500008004100000020001800041082001500059100001500074245004800089250000900137260004600146300001300192190710s9999    xx            000 0 und d  a81 219 6829 9  a592.072 V5  aVerma, P S 0aManual of practical zoology : invertebrates  a12th  aNew DelhibS Chand and Company Limic1995  axii, 647