000
00293nam a2200121Ia 4500
100
_a
McGraw Hill
942
_c
BK
245
_a
McGraw Hill yearbook of science & teachnology 1986
260
_a
New York
_b
McGraw Hill
_c
1985
082
_a
R505
_b
M.Y.S.T.
300
_a
12,510
546
_a
English
999
_c
330829
_d
330829
041
_a
eng