00588cam a22002411  4500001001300000003000400013005001700017008004100034010001700075025002000092035002000112040002100132042001200153050001500165100001800180245002100198260001100219300003300230500001600263504003100279650001900310999001700329sa 64007390 DLC20260227112046.0941104s1963    ii a     b    000 0 maro   asa 64007390   aPL480:I-Mar-595  a(OCoLC)31407563  aDLCcCUdCUdDLC  apremarc00aQ181b.K281 aKelkar, D. V.10aSāyansa-klaba.  c[1963]  a7, 4, 122 p.billus.c19 cm.  aIn Marathi.  aBibliography: p.[119]-122. 0aScience clubs.  c60217d60217