00279nam a2200097Ia 4500008004100000041000800041100003200049245004000081260005200121300000800173230822s1999    xx            000 0 und d  aeng  aMAHARASTRA STATE BOARD PUNE  aSCIENCE PART 2ND XTH STD TEXT BOOK.  bMAHARASHTRA SEC. HIGH SEC. EDUCATION PUNEc1999  a146